Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4993650
Kind Code:
U
More Like This:
Application Number:
JP13818772U
Publication Date:
August 13, 1974
Filing Date:
November 30, 1972
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E03C1/086; E03C1/042; (IPC1-7): E03C1/042



 
Previous Patent: ホスホネート化合物

Next Patent: JPS4993651