Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5320293
Kind Code:
B2
Application Number:
JP645173A
Publication Date:
June 26, 1978
Filing Date:
January 12, 1973
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H02M5/27; H02M7/48; H02M7/493