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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55169981
Kind Code:
U
Application Number:
JP7036679U
Publication Date:
December 06, 1980
Filing Date:
May 25, 1979
Export Citation:
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International Classes:
F25D11/00; F25D25/00; (IPC1-7): F25D11/00



 
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