Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5630160
Kind Code:
B2
Application Number:
JP11120474A
Publication Date:
July 13, 1981
Filing Date:
September 27, 1974
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B26D5/12; B21D28/20; B30B1/32; B65B9/02; B65B9/04; B65B47/00; B65B61/04; B65B61/06; F15B3/00