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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS50140730
Kind Code:
U
Application Number:
JP5190474U
Publication Date:
November 19, 1975
Filing Date:
May 08, 1974
Export Citation:
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International Classes:
A47B77/04; A47B46/00; A47B77/14; A47B88/00; (IPC1-7): A47B88/00; A47B77/14



 
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