Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4854708
Kind Code:
A
Application Number:
JP8905571A
Publication Date:
August 01, 1973
Filing Date:
November 10, 1971
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E02B3/04; E02D9/04; E02D33/00



 
Previous Patent: JPS4854707

Next Patent: JPS4854709