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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5498940
Kind Code:
U
Application Number:
JP17879377U
Publication Date:
July 12, 1979
Filing Date:
December 26, 1977
Export Citation:
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International Classes:
A47L9/04; F01D1/06; F01D9/00; (IPC1-7): F01D9/00; A47L9/04



 
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