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发明名称
EXECUTION METHOD OF EQUIPMENT DUCT UTILIZING HOLLOW SLAB
摘要
申请公布号
JPH0438348(A)
申请公布日期
1992.02.07
申请号
JP19900145605
申请日期
1990.06.04
申请人
SHIMIZU CORP
发明人
HAKIRI MICHIO;KUSAMA ICHIRO
分类号
E04B5/43;E04B5/48
主分类号
E04B5/43
代理机构
代理人
主权项
地址
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