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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS635005
Kind Code:
U
Application Number:
JP9533686U
Publication Date:
January 13, 1988
Filing Date:
June 24, 1986
Export Citation:
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International Classes:
E01C1/04; E01C9/08; (IPC1-7): E01C9/08; E01C1/04
Domestic Patent References:
JP45015546A
JPS5761130U1982-04-10