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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5545784
Kind Code:
Y2
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Application Number:
JP17645277U
Publication Date:
October 27, 1980
Filing Date:
December 29, 1977
Export Citation:
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International Classes:
A47B87/02; A47B47/00; A47B67/04; A47B88/00; A47B88/02; A47B88/04; (IPC1-7): A47B67/04; A47B87/02