Title:
曳航自沈式アンカーブロックおよびそれに取り付けられている係留索の回収方法
Document Type and Number:
Japanese Patent JP4570592
Kind Code:
B2
Inventors:
Otomo Hideaki
Akihisa Sato
Akihisa Sato
Application Number:
JP2006187880A
Publication Date:
October 27, 2010
Filing Date:
July 07, 2006
Export Citation:
Assignee:
Zenya Marine Service Co., Ltd.
International Classes:
B63B21/22; B63B21/29; B63B21/38
Domestic Patent References:
| JP55083186U | ||||
| JP2005096491A | ||||
| JP53098488U | ||||
| JP2001239990A | ||||
| JP6366396U | ||||
| JP11211516A | ||||
| JP200212185A | ||||
| JP57179591A |
Foreign References:
| WO2001032501A1 |
Attorney, Agent or Firm:
Kunihiko Fujita
Norihiko Fujita
Norihiko Fujita