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Document Type and Number:
Japanese Patent JPS57178541
Kind Code:
U
Application Number:
JP6440481U
Publication Date:
November 12, 1982
Filing Date:
May 06, 1981
Export Citation:
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International Classes:
A47B43/00; (IPC1-7): A47B43/00
Domestic Patent References:
JPS5123586U1976-02-20
JP48108917B



 
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