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Device for developing of photo material
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Patent number 4,586,805
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Issue date May 6, 1986
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Jobo-Labortechnik GmbH & Co. K.G.
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Johannes J. Bockemuhl-Simon
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Film developing spool
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Patent number 4,448,365
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Issue date May 15, 1984
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Jobo-Labortechnik GmbH & Co. K.G.
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Helmut Petsching
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Tempering arrangement for containers
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Patent number 4,410,034
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Issue date Oct 18, 1983
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Jobo-Labortechnik GmbH & Co. K.G.
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Rainer Bernhardt
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Frame for making photocopies
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Patent number 4,248,530
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Issue date Feb 3, 1981
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Bockemuehl; Johannes
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Jurgen Bockemuhl-Simon
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Tank for developing color films
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Patent number 4,211,481
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Issue date Jul 8, 1980
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Bockemuehl; Johannes
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Rainer Bernhardt
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL