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Tempering and sterilizing device
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Patent number 3,977,091
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Issue date Aug 31, 1976
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Hoechst Aktiengesellschaft
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Hans-Peter Hortig
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3809544
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Patent number 3,809,544
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Issue date May 7, 1974
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C03 - GLASS MINERAL OR SLAG WOOL
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3765861
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Patent number 3,765,861
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Issue date Oct 16, 1973
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C03 - GLASS MINERAL OR SLAG WOOL
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3754885
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Patent number 3,754,885
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Issue date Aug 28, 1973
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C03 - GLASS MINERAL OR SLAG WOOL
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3510324
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Patent number 3,510,324
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Issue date May 5, 1970
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C03 - GLASS MINERAL OR SLAG WOOL
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3226215
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Patent number 3,226,215
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Issue date Dec 28, 1965
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C03 - GLASS MINERAL OR SLAG WOOL
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3208229
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Patent number 3,208,229
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Issue date Sep 28, 1965
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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2695475
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Patent number 2,695,475
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Issue date Nov 30, 1954
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C03 - GLASS MINERAL OR SLAG WOOL
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2670573
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Patent number 2,670,573
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Issue date Mar 2, 1954
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C03 - GLASS MINERAL OR SLAG WOOL
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2656106
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Patent number 2,656,106
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Issue date Oct 20, 1953
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C03 - GLASS MINERAL OR SLAG WOOL
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2561529
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Patent number 2,561,529
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Issue date Jul 24, 1951
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C03 - GLASS MINERAL OR SLAG WOOL
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2417094
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Patent number 2,417,094
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Issue date Mar 11, 1947
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL