Document Type and Number:
Japanese Patent JPH0312842
Kind Code:
Y2
Application Number:
JP15150286U
Publication Date:
March 26, 1991
Filing Date:
October 03, 1986
Export Citation:
International Classes:
E03F1/00; E01C3/06; E03B3/02; E03B3/03; E03B11/14; E03F5/10; (IPC1-7): E03B3/02; E01C3/06; E03B11/14; E03F5/10
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