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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5263762
Kind Code:
U
Application Number:
JP15231075U
Publication Date:
May 11, 1977
Filing Date:
November 07, 1975
Export Citation:
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International Classes:
F28F9/22; F28D7/00; F28F13/12; (IPC1-7): F28F13/12; F28D7/00; F28F9/22
Domestic Patent References:
JPS396967Y1