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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0372734
Kind Code:
U
Application Number:
JP13473689U
Publication Date:
July 23, 1991
Filing Date:
November 20, 1989
Export Citation:
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International Classes:
A47B49/00; A47B5/04; A47B46/00; A47B63/04; (IPC1-7): A47B63/04; A47B5/04; A47B46/00
Domestic Patent References:
JPS61165648U
JPS524245U
JPS61156536U



 
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