Document Type and Number:
Japanese Patent JPS5122398
Kind Code:
U
Application Number:
JP9511574U
Publication Date:
February 18, 1976
Filing Date:
August 08, 1974
Export Citation:
International Classes:
B63B5/00; B63B5/12; (IPC1-7): B63B5/12
Domestic Patent References:
| JP12012077Y1 |