Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02138414
Kind Code:
U
Application Number:
JP4701989U
Publication Date:
November 19, 1990
Filing Date:
April 21, 1989
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H01G11/00; H01G9/00; H01G11/10; H01G11/12; H01G11/74; H01G11/78; H01G11/80; H01G11/82; H01G11/84; (IPC1-7): H01G9/00



 
Previous Patent: JPH02138413

Next Patent: PRODUCTION OF FERROUS SLIDING MEMBER