Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5022436
Kind Code:
A
Application Number:
JP7589573A
Publication Date:
March 10, 1975
Filing Date:
July 04, 1973
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E02B3/04; E01C19/00; E02B7/00; E02B7/02; E02D15/06; E02D17/18