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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53141850
Kind Code:
U
More Like This:
WO/2013/146941AIR FILTER UNIT
Application Number:
JP4807277U
Publication Date:
November 09, 1978
Filing Date:
April 15, 1977
Export Citation:
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International Classes:
F24F13/14; F24F7/00; F24F7/06; (IPC1-7): F24F7/00; F24F13/14



 
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