Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HAND KEY WAY PUNCHING TOOL
Document Type and Number:
Japanese Patent JPS5633220
Kind Code:
A
More Like This:
Inventors:
UEIN RINKISUTO
Application Number:
JP9885780A
Publication Date:
April 03, 1981
Filing Date:
July 21, 1980
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GREENLEE BROS & CO
International Classes:
B23D1/26; B23D27/02; B23D29/02; (IPC1-7): B23D13/00
Domestic Patent References:
JPS5225757U1977-02-23
JP12011461Y1