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Albrecht Vogel
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Oberkochen, DE
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last 30 patents
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Patent Grant
Two optomechanically coupled surgical microscopes with coaxial illu...
Patent number
4,991,947
Issue date
Feb 12, 1991
Carl-Zeiss-Stiftung
Ulrich Sander
G02 - OPTICS
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Patent Grant
Eyepiece for measurement of lengths and angles by a microscope
Patent number
4,172,662
Issue date
Oct 30, 1979
Stiftung; Carl Zeiss
Albrecht Vogel
G02 - OPTICS