Document Type and Number:
Japanese Patent JPH0524760
Kind Code:
Y2
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Application Number:
JP4162686U
Publication Date:
June 23, 1993
Filing Date:
March 20, 1986
Export Citation:
International Classes:
E04G17/14; E04G13/06; (IPC1-7): E04G17/14; E04G13/06
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