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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5469248
Kind Code:
U
Application Number:
JP14290477U
Publication Date:
May 17, 1979
Filing Date:
October 26, 1977
Export Citation:
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International Classes:
F03B3/12; (IPC1-7): F03B3/12
Domestic Patent References:
JPS4731939U1972-12-11
JP49113043B
JPS5235508B21977-09-09