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发明名称
摘要
申请公布号
JP2928952(B2)
申请公布日期
1999.08.03
申请号
JP19900327677
申请日期
1990.11.28
申请人
SHIMIZU KENSETSU KK
发明人
HAKIRI MICHIO
分类号
E04B1/16;E04B1/21;(IPC1-7):E04B1/16
主分类号
E04B1/16
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