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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63181670
Kind Code:
U
Application Number:
JP7312287U
Publication Date:
November 24, 1988
Filing Date:
May 15, 1987
Export Citation:
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International Classes:
E03C1/042; (IPC1-7): E03C1/042
Domestic Patent References:
JPS5825023U1983-02-17
JPS5549649A1980-04-10



 
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