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Peter Seidel
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Steinheim, DE
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last 30 patents
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Patent Grant
Stereomicroscope for making transparent media visible and method th...
Patent number
5,619,372
Issue date
Apr 8, 1997
Carl-Zeiss-Stiftung
Thomas Hellmuth
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method and apparatus for light span microscopic dark-field display...
Patent number
4,720,191
Issue date
Jan 19, 1988
Carl-Zeiss-Stiftung
Augustin Siegel
G02 - OPTICS