Urban Schnelll

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Muenchenbuchsee, CH

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Patents Grantslast 30 patents

Information Patent Grant
Methods of making lenses with regressive and non-regressive rotatio...
- Patent number 9,207,467
- Issue date Dec 8, 2015
- Mitsui Chemicals, Inc.
- Amitava Gupta
- G02 - OPTICS