Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02114306
Kind Code:
U
Application Number:
JP2307589U
Publication Date:
September 13, 1990
Filing Date:
March 02, 1989
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H02B13/02; (IPC1-7): H02B13/02; H02B13/04