Title:
HYDRAULIC TYPE STRIKING DEVICE
Document Type and Number:
Japanese Patent JPS629878
Kind Code:
A
Inventors:
MATSUBARA MASAMI
ISHIKAWA MASAHIRO
ISHIKAWA MASAHIRO
Application Number:
JP14731485A
Publication Date:
January 17, 1987
Filing Date:
July 03, 1985
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD
International Classes:
E21B1/26; B25D9/14; B25D9/26; E21B1/00; (IPC1-7): B25D9/14; B25D9/26; E21C3/20
Attorney, Agent or Firm:
Katsutoshi Yoshimura
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