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摘要
申请公布号
JPH0584783(B2)
申请公布日期
1993.12.03
申请号
JP19870185977
申请日期
1987.07.25
申请人
OYO KIKAKU KK;TAJIMA KK
发明人
YAMAMOTO KYOSHI
分类号
E04F15/00;E04F15/024;(IPC1-7):E04F15/024
主分类号
E04F15/00
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