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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5551299
Kind Code:
Y2
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Application Number:
JP5494077U
Publication Date:
November 29, 1980
Filing Date:
April 28, 1977
Export Citation:
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International Classes:
A47B23/00; A47B23/04; (IPC1-7): A47B23/00



 
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