Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56154461
Kind Code:
U
Application Number:
JP5087080U
Publication Date:
November 18, 1981
Filing Date:
April 17, 1980
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E02F3/32; E02F3/36; E02F9/08; E02F9/14; (IPC1-7): E02F9/08; E02F9/14