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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03107569
Kind Code:
U
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Application Number:
JP1724890U
Publication Date:
November 06, 1991
Filing Date:
February 22, 1990
Export Citation:
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International Classes:
F16J15/32; (IPC1-7): F16J15/32
Domestic Patent References:
JPS62106066U1987-07-07
JPS5015356U1975-02-18
JPS62158255U1987-10-07