Title:
HAMMER DRILL
Document Type and Number:
Japanese Patent JPS6259794
Kind Code:
A
More Like This:
| JPS6164995 | STRIKING AND/OR ROTARY BORER |
Inventors:
OUCHI KAZUO
Application Number:
JP19688285A
Publication Date:
March 16, 1987
Filing Date:
September 07, 1985
Export Citation:
Assignee:
TOKIWA KOGYO KK
TOKYO RIYUUKI SEIZO KK
TOKYO RIYUUKI SEIZO KK
International Classes:
E21B1/26; B25D9/12; E21B1/00; (IPC1-7): B25D9/12; E21C3/20
Attorney, Agent or Firm:
Fumio Yamada