Inventor
HEYRAUD MARC
10 patents
⚠️ This page may combine multiple inventors who share the name “HEYRAUD MARC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PORTESCAP
5 patentsUS4543507ASep 24, 1985
Self-supporting rotor coil for dc-machine
PORTESCAP8 citations72
US4219825AAug 26, 1980
Electric actuating device
PORTESCAP7 citations72
US4060746ANov 29, 1977
Electric direct current rotating machine
PORTESCAP8 citations72
US4136294AJan 23, 1979
Direct-current micromotor
PORTESCAP7 citations68
US4084502AApr 18, 1978
Electric acutating device
PORTESCAP4 citations61