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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6184709
Kind Code:
U
Application Number:
JP16903684U
Publication Date:
June 04, 1986
Filing Date:
November 06, 1984
Export Citation:
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International Classes:
E01C1/00; E01C5/06; E01F1/00; (IPC1-7): E01F1/00; E01C5/06
Domestic Patent References:
JPS5412267U1979-01-26
JPS5412270U1979-01-26
JPS5426643U1979-02-21
JPS528926B21977-03-12