Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6345803
Kind Code:
U
Application Number:
JP13660486U
Publication Date:
March 28, 1988
Filing Date:
September 08, 1986
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E01C1/00; (IPC1-7): E01C1/00
Domestic Patent References:
JPS494326A1974-01-16
JPS5037257A1975-04-07
JPS507822B11975-03-29