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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4736830
Kind Code:
Y1
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Application Number:
JP1620370U
Publication Date:
November 08, 1972
Filing Date:
February 20, 1970
Export Citation:
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International Classes:
F24F6/00; F24F3/14; (IPC1-7): F24F3/14; F24F1/02



 
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