Fredericus W. M. Hulman

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Deventer, NL

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Patents Grantslast 30 patents

Information Patent Grant
System for charging a rechargeable battery of a portable unit in a...
- Patent number 5,367,242
- Issue date Nov 22, 1994
- Ericsson Radio Systems B.V.
- Fredericus W. M. Hulman
- G08 - SIGNALLING