Title:
船用アンカー
Document Type and Number:
Japanese Patent JP4507217
Kind Code:
B1
Inventors:
Sumifuku Yoshinari
Application Number:
JP2009180143A
Publication Date:
July 21, 2010
Filing Date:
July 31, 2009
Export Citation:
Assignee:
Sumifuku Yoshinari
International Classes:
B63B21/44; B63B21/22
Domestic Patent References:
| JP2001513042A | ||||
| JP2000153796A | ||||
| JP2004237934A | ||||
| JP4266586A | ||||
| JP58501903A | ||||
| JP2008120136A |
Foreign References:
| US4230062 | ||||
| US2563380 | ||||
| US3762357 |
Attorney, Agent or Firm:
Katsuhiko Kajiwara