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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5574453
Kind Code:
U
Application Number:
JP15670878U
Publication Date:
May 22, 1980
Filing Date:
November 16, 1978
Export Citation:
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International Classes:
A47B43/02; A47B43/00; A47B67/00; A47B67/04; (IPC1-7): A47B67/00; A47B43/00
Domestic Patent References:
JPS5129070A1976-03-11
JPS429301Y1