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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63140233
Kind Code:
U
Application Number:
JP3236287U
Publication Date:
September 14, 1988
Filing Date:
March 05, 1987
Export Citation:
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International Classes:
A47B63/06; A47B49/00; (IPC1-7): A47B49/00; A47B63/06
Domestic Patent References:
JPS52147161A1977-12-07
JPS4951067A1974-05-17