Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5779674
Kind Code:
U
Application Number:
JP15411580U
Publication Date:
May 17, 1982
Filing Date:
October 30, 1980
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E03D9/08; (IPC1-7): E03D9/08