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Unloading device
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Patent number 4,552,285
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Issue date Nov 12, 1985
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GRETAG Aktiengesellschaft
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Rene Luscher
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Pivoting device
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Patent number 4,552,029
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Issue date Nov 12, 1985
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GRETAG Aktiengesellschaft
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Rene Luscher
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Cassette for strip material
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Patent number 4,111,379
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Issue date Sep 5, 1978
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GRETAG Aktiengesellschaft
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Rene Luscher
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Apparatus for sensing notches
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Patent number 4,017,014
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Issue date Apr 12, 1977
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Gretag Aktiengesellschaft
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Rene Luscher
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY