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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5213305
Kind Code:
U
Application Number:
JP9935575U
Publication Date:
January 29, 1977
Filing Date:
July 16, 1975
Export Citation:
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International Classes:
F02B53/04; F02B53/08; F02B53/10; F02B55/04; F02B55/06; F02B55/16; (IPC1-7): F02B55/04; F02B53/10; F02B55/16
Domestic Patent References:
JP39009103A
JP41008731A