Assignee

EHRESMANN EWALD

2 granted patents·40 citations·filing 1979–1982

Technology mixC02F1 F02M1 Y02T1

Top patents by PatentIndex Score

2 records

0164US4485012AAdjustable magnetic water treatment systemEHRESMANN EWALD·Filed 1982·Granted Nov 27, 1984·30 cites·10 claims
0242US4249501AFuel system for internal combustion enginesEHRESMANN EWALD·Filed 1979·Granted Feb 10, 1981·10 cites·10 claims

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