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Magnifying glass
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Patent number D333313
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Issue date Feb 16, 1993
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Carl-Zeiss-Stiftung, Heidenheim/Brenz
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Joachim Hornschu
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D16 - Photography and optical equipment
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Surveying instrument
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Patent number D333276
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Issue date Feb 16, 1993
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Carl-Zeiss-Stiftung, Heidenheim/Brenz
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Volker Donn
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D10 - Measuring, testing, or signalling instruments
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Anti-laser protective spectacles
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Patent number D333312
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Issue date Feb 16, 1993
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Carl-Zeiss-Stiftung, Heidenheim/Brenz
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Heinz-Wilhelm Paysan
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D16 - Photography and optical equipment
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Laser-protection spectacles
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Patent number D330571
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Issue date Oct 27, 1992
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Carl-Zeiss-Stiftung, Heidenheim/Brenz
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Heinz-Wilhelm Paysan
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D16 - Photography and optical equipment
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Binoculars
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Patent number D330038
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Issue date Oct 6, 1992
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Carl-Zeiss-Stiftung, Heidenheim-Brenz
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Jorg Ratzlaff
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D16 - Photography and optical equipment
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Coordinate-measuring machine
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Patent number 5,134,782
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Issue date Aug 4, 1992
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Carl-Zeiss-Stiftung, Heidenheim/Brenz
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Karl-Hermann Breyer
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Probe head of the switching type
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Patent number 5,018,278
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Issue date May 28, 1991
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Carl-Zeiss-Stiftung, Heidenheim/Brenz
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Hans-Peter Aehnelt
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G01 - MEASURING TESTING
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Microscope
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Patent number D299357
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Issue date Jan 10, 1989
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Carl-Zeiss-Stiftung, Heidenheim/Brenz
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Rolf Garnich
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D16 - Photography and optical equipment
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