Document Type and Number:
Japanese Patent JPS4835585
Kind Code:
A
Application Number:
JP6906271A
Publication Date:
May 25, 1973
Filing Date:
September 07, 1971
Export Citation:
International Classes:
B63H5/14; B63H20/32
Domestic Patent References:
| JPS456913Y1 | 1970-04-06 | |||
| JPS4020593Y1 | 1965-07-17 |