Document Type and Number:
Japanese Patent JPS57173036
Kind Code:
U
Application Number:
JP6243081U
Publication Date:
October 30, 1982
Filing Date:
April 27, 1981
Export Citation:
International Classes:
G01L3/22; H02K11/00; H02K23/00; H02P7/288; (IPC1-7): G01L3/22