Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5466629
Kind Code:
U
Application Number:
JP14161077U
Publication Date:
May 11, 1979
Filing Date:
October 20, 1977
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E02B3/14; E02D29/02; (IPC1-7): E02B3/14; E02D29/02
Domestic Patent References:
JPS4811260U1973-02-08
JPS3633760Y1