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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4728290
Kind Code:
Y1
Application Number:
JP10671770U
Publication Date:
August 26, 1972
Filing Date:
October 26, 1970
Export Citation:
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International Classes:
(IPC1-7): F16K31/126; F24D3/08; F24D15/00



 
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