Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4331644
Kind Code:
Y1
Application Number:
JP3001064U
Publication Date:
December 23, 1968
Filing Date:
April 18, 1964
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E04G7/26; E04G5/00; (IPC1-7): E04G1/26



 
Previous Patent: JPS4331643

Next Patent: JPS4331645