Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS508404
Kind Code:
B1
Application Number:
JP9613968A
Publication Date:
April 04, 1975
Filing Date:
December 28, 1968
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B22F7/08; B21B47/00; B22F3/02; B23K20/00; B28B3/02; B28B15/00; B30B11/00; (IPC1-7): B22F3/02; B21B47/00; B28B15/00



 
Next Patent: JPS508405