Eduard G. Metaal

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The Hague, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing sharp waveguide branches in integrated opti...
- Patent number 5,364,495
- Issue date Nov 15, 1994
- Koninklijke PTT Nederland N.V.
- Johannes J. G. M. Van Der Tol
- G02 - OPTICS