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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5233921
Kind Code:
Y2
Application Number:
JP646273U
Publication Date:
August 03, 1977
Filing Date:
January 12, 1973
Export Citation:
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International Classes:
F04C2/356; F04C11/00; (IPC1-7): F04C1/16



 
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