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Perforated compactor bar
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Patent number 3,954,557
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Issue date May 4, 1976
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Clupak, Inc.
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Albert Heim
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3908071
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Patent number 3,908,071
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Issue date Sep 23, 1975
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3630837
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Patent number 3,630,837
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Issue date Dec 28, 1971
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3523865
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Patent number 3,523,865
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Issue date Aug 11, 1970
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3515633
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Patent number 3,515,633
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Issue date Jun 2, 1970
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3477906
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Patent number 3,477,906
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Issue date Nov 11, 1969
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3454463
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Patent number 3,454,463
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Issue date Jul 8, 1969
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3447453
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Patent number 3,447,453
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Issue date Jun 3, 1969
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3362869
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Patent number 3,362,869
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Issue date Jan 9, 1968
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3329562
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Patent number 3,329,562
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Issue date Jul 4, 1967
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3290209
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Patent number 3,290,209
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Issue date Dec 6, 1966
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3269893
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Patent number 3,269,893
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Issue date Aug 30, 1966
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3207657
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Patent number 3,207,657
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Issue date Sep 21, 1965
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3148108
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Patent number 3,148,108
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Issue date Sep 8, 1964
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE