Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5215704
Kind Code:
Y2
More Like This:
Application Number:
JP5581772U
Publication Date:
April 08, 1977
Filing Date:
May 13, 1972
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H04N5/18; H04N5/235; H04N5/238; (IPC1-7): H04N5/24; H04N5/193