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Twin belt vacuum washer
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Patent number 4,324,116
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Issue date Apr 13, 1982
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Envirotech Corporation
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Steven S. Davis
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3825974
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Patent number 3,825,974
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Issue date Jul 30, 1974
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3613408
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Patent number 3,613,408
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Issue date Oct 19, 1971
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3555857
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Patent number 3,555,857
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Issue date Jan 19, 1971
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3543543
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Patent number 3,543,543
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Issue date Dec 1, 1970
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3529926
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Patent number 3,529,926
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Issue date Sep 22, 1970
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3526009
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Patent number 3,526,009
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Issue date Sep 1, 1970
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3503229
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Patent number 3,503,229
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Issue date Mar 31, 1970
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3488983
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Patent number 3,488,983
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Issue date Jan 13, 1970
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3469932
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Patent number 3,469,932
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Issue date Sep 30, 1969
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3460898
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Patent number 3,460,898
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Issue date Aug 12, 1969
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3440843
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Patent number 3,440,843
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Issue date Apr 29, 1969
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3426389
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Patent number 3,426,389
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Issue date Feb 11, 1969
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3425789
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Patent number 3,425,789
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Issue date Feb 4, 1969
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3410119
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Patent number 3,410,119
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Issue date Nov 12, 1968
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3323176
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Patent number 3,323,176
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Issue date Jun 6, 1967
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3270532
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Patent number 3,270,532
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Issue date Sep 6, 1966
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3199126
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Patent number 3,199,126
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Issue date Aug 10, 1965
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3126556
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Patent number 3,126,556
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Issue date Mar 31, 1964
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3093867
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Patent number 3,093,867
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Issue date Jun 18, 1963
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3092989
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Patent number 3,092,989
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Issue date Jun 11, 1963
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3025691
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Patent number 3,025,691
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Issue date Mar 20, 1962
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3019630
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Patent number 3,019,630
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Issue date Feb 6, 1962
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3011328
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Patent number 3,011,328
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Issue date Dec 5, 1961
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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1558460
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Patent number 1,558,460
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Issue date Oct 27, 1925
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...