Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4992248
Kind Code:
U
Application Number:
JP13607472U
Publication Date:
August 09, 1974
Filing Date:
November 28, 1972
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G01V8/12; G01B11/00; (IPC1-7): G01D21/04
Other References:
PHOTOSENSITORS A TREATISE ON PHOTOELECTRIC DEVICES AND THEIR APPLICATION TO INDUSTRY=S32