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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS61173899
Kind Code:
U
Application Number:
JP5678785U
Publication Date:
October 29, 1986
Filing Date:
April 18, 1985
Export Citation:
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International Classes:
F17C3/06; (IPC1-7): F17C3/06
Domestic Patent References:
JPS508113A1975-01-28
JPS55140200U1980-10-06