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Jens Muller
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Moringen, DE
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last 30 patents
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Patent Grant
Projection objective with fixed focal length formed of several suba...
Patent number
7,545,572
Issue date
Jun 9, 2009
Jos. Schneider Optische Werke GmbH
Bernward Bretthauer
G02 - OPTICS
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last 30 patents
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Patent Application
Projection objective with fixed focal length formed of several opti...
Publication number
20080013193
Publication date
Jan 17, 2008
Bernward Bretthauer
G02 - OPTICS