Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5253770
Kind Code:
U
Application Number:
JP14113875U
Publication Date:
April 18, 1977
Filing Date:
October 15, 1975
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G01R19/155; G01R19/00; (IPC1-7): G01R19/00