Inventor

HASHIBA NATSUKI

JP2 patents

Patents

2 patents

US4912453AMar 27, 1990

Electromagnetic bell unit, its fitting structure and a method of welding the bell and the yoke of the unit

SEIKOSHA KK2 citations60

US4968971ANov 6, 1990

Method of spot welding parts of an electromagnetic bell unit

SEIKOSHA KK1 citations49