Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4933954
Kind Code:
A
More Like This:
Application Number:
JP7637172A
Publication Date:
March 28, 1974
Filing Date:
July 30, 1972
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B21D31/00; B29B13/00; B29C31/00; B29C33/00; B29C33/38; B29C59/00; B29C59/02; B29C69/00; (IPC1-7): B29C1/00