Document Type and Number:
Japanese Patent JPS5271798
Kind Code:
U
Application Number:
JP15803575U
Publication Date:
May 28, 1977
Filing Date:
November 21, 1975
Export Citation:
International Classes:
A63H18/02; A63H18/12; A63H19/30; (IPC1-7): A63H19/30; A63H18/12
Domestic Patent References:
JPS4410364Y1 | 1969-04-25 | |||
JPS5016690A | 1975-02-21 | |||
JPS49464A | 1974-01-05 |
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