Title:
UNDERWATER SCRAPER
Document Type and Number:
Japanese Patent JPS63283877
Kind Code:
A
Inventors:
TANIGUCHI KAZUYA
MATSUSHITA HIROAKI
MATSUSHITA HIROAKI
Application Number:
JP11647387A
Publication Date:
November 21, 1988
Filing Date:
May 13, 1987
Export Citation:
Assignee:
SUISANCHIYOU TOUHOKUKU SUISAN
NIIGATA ENGINEERING CO LTD
NIIGATA ENGINEERING CO LTD
International Classes:
A01K80/00; B25D11/06; B25D17/00; (IPC1-7): A01K80/00; B25D17/00
Attorney, Agent or Firm:
Masatake Shiga