Title:
【考案の名称】船体構造
Document Type and Number:
Japanese Patent JPH0634225
Kind Code:
Y2
Inventors:
Hirate Shoichi
Application Number:
JP1868489U
Publication Date:
September 07, 1994
Filing Date:
February 20, 1989
Export Citation:
Assignee:
Hirate Shoichi
International Classes:
B63B5/02; B63B7/02; B63B43/08; (IPC1-7): B63B7/02; B63B5/02
Domestic Patent References:
| JP5730712B2 | ||||
| JP1410998Y1 | ||||
| JP182623Y1 | ||||
| JP4931355Y1 |
Other References:
【文献】特許173426(JP,C1)
Attorney, Agent or Firm:
Suzuki Seishiro
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