Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4721239
Kind Code:
U
More Like This:
Application Number:
JP913771U
Publication Date:
November 09, 1972
Filing Date:
February 19, 1971
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H05B6/74; F24C7/02; (IPC1-7): H05B9/06
Foreign References:
US2820127A1958-01-14