Document Type and Number:
Japanese Patent JPS5325286
Kind Code:
U
Application Number:
JP10749976U
Publication Date:
March 03, 1978
Filing Date:
August 09, 1976
Export Citation:
International Classes:
B63B22/04; B63B22/16; (IPC1-7): B63B21/52
Domestic Patent References:
| JPS434102Y1 | 1968-02-22 |
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