Document Type and Number:
Japanese Patent JPS61132187
Kind Code:
U
Application Number:
JP1656485U
Publication Date:
August 18, 1986
Filing Date:
February 08, 1985
Export Citation:
International Classes:
B63B9/00; (IPC1-7): B63B9/00
Domestic Patent References:
| JPS5310719U | 1978-01-28 |