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Winfried Quillfeldt
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Jena-Lobeda, DD
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last 30 patents
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Patent Grant
Apparatus for the positioning of ends of flexible light-conducting...
Patent number
4,759,598
Issue date
Jul 26, 1988
Jenoptik Jena G.m.b.H.
Joachim Mohr
G02 - OPTICS
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Patent Grant
Method and arrangement for multielement analyse
Patent number
4,711,572
Issue date
Dec 8, 1987
Jenoptik Jena G.m.b.H.
Winfried Quillfeldt
G01 - MEASURING TESTING
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Patent Grant
Arrangement for carrying out laser spectral analysis
Patent number
4,182,574
Issue date
Jan 8, 1980
Jenoptik Jena G.m.b.H.
Winfried Quillfeldt
G01 - MEASURING TESTING