Title:
【考案の名称】膨脹式ゴムボ-ト
Document Type and Number:
Japanese Patent JPS59185191
Kind Code:
U
Inventors:
Sugi book Atsushi
Application Number:
JP8160983U
Publication Date:
December 08, 1984
Filing Date:
May 30, 1983
Export Citation:
International Classes:
B63B7/08; B63B5/24; B63C9/08; (IPC1-7): B63B7/08; B63B5/24; B63C9/08
Domestic Patent References:
| JPS527039U | 1977-01-19 |