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Document Type and Number:
Japanese Patent JPS52158664
Kind Code:
U
Application Number:
JP6577776U
Publication Date:
December 02, 1977
Filing Date:
May 22, 1976
Export Citation:
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International Classes:
A63B6/00; (IPC1-7): A63B5/18
Domestic Patent References:
JPS3723732Y1
JP46025871U



 
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