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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS503975
Kind Code:
Y2
Application Number:
JP5393472U
Publication Date:
February 01, 1975
Filing Date:
May 09, 1972
Export Citation:
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International Classes:
A62B13/00; F24F7/04; (IPC1-7): F24F7/04



 
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