Inventor · disambiguated record
Friedrich Krahn
Also filed as: KRAHN FRIEDRICH
2 granted patents·33 citations·filing 1981–1982
61Inventor score
Technology areasG02B
Files withPHILIPS CORP2
Top patents by PatentIndex Score
2 records- 0165US4392714AOverhead power cable having light conducting fibers arranged in its interiorPHILIPS CORP·Filed 1981·Granted Jul 12, 1983·26 cites·2 claims
- 0237US4464012ABroad-band communication system comprising an optical broad-band cable networkPHILIPS CORP·Filed 1982·Granted Aug 7, 1984·7 cites·4 claims
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