Title:
【考案の名称】浮沈式係留ブイ
Document Type and Number:
Japanese Patent JPS5913393
Kind Code:
U
Inventors:
Yoshio
Application Number:
JP10995582U
Publication Date:
January 27, 1984
Filing Date:
July 20, 1982
Export Citation:
International Classes:
B63B22/02; B63G8/22; B63G8/24; (IPC1-7): B63B21/52; B63G8/22