Title:
ROAD BED DRILLING MACHINE
Document Type and Number:
Japanese Patent JPS59213802
Kind Code:
A
Inventors:
WATANABE SHIYOUICHI
SATOU HAJIME
ISHIKAWA JIROU
SASAKI HIROMI
SATOU HAJIME
ISHIKAWA JIROU
SASAKI HIROMI
Application Number:
JP8575883A
Publication Date:
December 03, 1984
Filing Date:
May 18, 1983
Export Citation:
Assignee:
HITACHI LTD
HITACHI SANKI ENG
HITACHI SANKI ENG
International Classes:
E01B27/04; (IPC1-7): E01B27/04
Attorney, Agent or Firm:
Katsuo Ogawa
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