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Machine for making pressed glass parts
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Patent number 4,612,033
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Issue date Sep 16, 1986
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Positron Gesellschaft fur Anlagen zur Verformung thermoplastischer Massen mbH
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Wilfried Halbritter
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C03 - GLASS MINERAL OR SLAG WOOL
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3792988
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Patent number 3,792,988
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Issue date Feb 19, 1974
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C03 - GLASS MINERAL OR SLAG WOOL
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3778246
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Patent number 3,778,246
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Issue date Dec 11, 1973
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C03 - GLASS MINERAL OR SLAG WOOL
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3773490
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Patent number 3,773,490
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Issue date Nov 20, 1973
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C03 - GLASS MINERAL OR SLAG WOOL
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3608766
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Patent number 3,608,766
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Issue date Sep 28, 1971
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3180717
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Patent number 3,180,717
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Issue date Apr 27, 1965
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C03 - GLASS MINERAL OR SLAG WOOL
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3071946
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Patent number 3,071,946
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Issue date Jan 8, 1963
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C03 - GLASS MINERAL OR SLAG WOOL
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2561247
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Patent number 2,561,247
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Issue date Jul 17, 1951
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C03 - GLASS MINERAL OR SLAG WOOL
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2523737
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Patent number 2,523,737
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Issue date Sep 26, 1950
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C03 - GLASS MINERAL OR SLAG WOOL
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2156613
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Patent number 2,156,613
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Issue date May 2, 1939
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C03 - GLASS MINERAL OR SLAG WOOL
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1996910
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Patent number 1,996,910
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Issue date Apr 9, 1935
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C03 - GLASS MINERAL OR SLAG WOOL
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1972717
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Patent number 1,972,717
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Issue date Sep 4, 1934
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C03 - GLASS MINERAL OR SLAG WOOL
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1853911
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Patent number 1,853,911
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Issue date Apr 12, 1932
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H01 - BASIC ELECTRIC ELEMENTS
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1798308
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Patent number 1,798,308
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Issue date Mar 31, 1931
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C03 - GLASS MINERAL OR SLAG WOOL
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1778743
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Patent number 1,778,743
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Issue date Oct 21, 1930
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C03 - GLASS MINERAL OR SLAG WOOL
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1775632
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Patent number 1,775,632
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Issue date Sep 16, 1930
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C03 - GLASS MINERAL OR SLAG WOOL
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1618747
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Patent number 1,618,747
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Issue date Feb 22, 1927
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C03 - GLASS MINERAL OR SLAG WOOL
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1603524
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Patent number 1,603,524
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Issue date Oct 19, 1926
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C03 - GLASS MINERAL OR SLAG WOOL
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1560784
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Patent number 1,560,784
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Issue date Nov 10, 1925
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C03 - GLASS MINERAL OR SLAG WOOL
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1543725
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Patent number 1,543,725
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Issue date Jun 30, 1925
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C03 - GLASS MINERAL OR SLAG WOOL
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1529622
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Patent number 1,529,622
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C03 - GLASS MINERAL OR SLAG WOOL
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1507055
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Patent number 1,507,055
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Issue date Sep 2, 1924
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C03 - GLASS MINERAL OR SLAG WOOL
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1272861
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Patent number 1,272,861
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Issue date Jul 16, 1918
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C03 - GLASS MINERAL OR SLAG WOOL
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1272862
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Patent number 1,272,862
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Issue date Jul 16, 1918
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C03 - GLASS MINERAL OR SLAG WOOL
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1236606
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Patent number 1,236,606
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Issue date Aug 14, 1917
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C03 - GLASS MINERAL OR SLAG WOOL
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1009022
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Patent number 1,009,022
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Issue date Nov 14, 1911
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C03 - GLASS MINERAL OR SLAG WOOL