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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0313990
Kind Code:
U
Application Number:
JP7406989U
Publication Date:
February 13, 1991
Filing Date:
June 24, 1989
Export Citation:
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International Classes:
A47G25/24; D06F57/00; D06F95/00; (IPC1-7): D06F57/00; A47G25/24; D06F95/00
Domestic Patent References:
JP62109678B



 
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