Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5237409
Kind Code:
U
More Like This:
JPS5925545[Title of the Invention] Telephone call frequency display
JPS5921575[Title of the device] Alarm for duration-of-call information
Application Number:
JP12383075U
Publication Date:
March 16, 1977
Filing Date:
September 10, 1975
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H04M15/30; H04M1/21; H04M15/28; (IPC1-7): H04M15/28; H04M1/21



 
Previous Patent: JPS5237408

Next Patent: TREATMENT OF BAMPER OF CAR