Inventor · disambiguated record

Ludger Freisen, Deceased

Also filed as: FREISEN LUDGER

2 granted patents·11 citations·filing 1985–1993

49Inventor score

Technology areasG01R

Files withSIEMENS AG2

Top patents by PatentIndex Score

2 records

0137US5396174AAntenna arrangement with shielding for a nuclear magnetic resonance tomography apparatusSIEMENS AG·Filed 1993·Granted Mar 7, 1995·11 cites·5 claims
0226US4701710ANuclear magnetic resonance tomography apparatusSIEMENS AG·Filed 1985·Granted Oct 20, 1987·0 cites·7 claims

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