Winfried Quillfeldt

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Patents Grantslast 30 patents

Information 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
Information 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
Information 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