Title:
【発明の名称】漁網などの係止用浮体の製造方法
Document Type and Number:
Japanese Patent JP2806565
Kind Code:
B2
Inventors:
Sotoyama Isao
Application Number:
JP18826089A
Publication Date:
September 30, 1998
Filing Date:
July 20, 1989
Export Citation:
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
B63B22/00; A01K75/04; (IPC1-7): B63B22/00; A01K75/04
Domestic Patent References:
| JP6075223A | ||||
| JP5668329A | ||||
| JP3420842B2 |
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)