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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62120504
Kind Code:
U
Application Number:
JP669786U
Publication Date:
July 31, 1987
Filing Date:
January 21, 1986
Export Citation:
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International Classes:
E04C1/40; C04B14/34; C04B41/65; E01C5/06; E01F9/00; E01F9/506; E01F9/535; E01F9/553; (IPC1-7): E01C5/06; C04B14/34; C04B41/65; E01F9/04; E04C1/40
Domestic Patent References:
JPS5460898A1979-05-16



 
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