Document Type and Number:
Japanese Patent JPS56500329
Kind Code:
A
More Like This:
| JPS6091376 | [Title of the device] Shock device |
Application Number:
JP50016579A
Publication Date:
March 19, 1981
Filing Date:
November 30, 1979
Export Citation:
International Classes:
B25D9/00; B25D9/08; B25D9/18; E21B1/00; E21B1/30; E21C37/24; (IPC1-7): B25D9/00; E21C3/24