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经营范围
发明名称
PREFABRICATED HINGE ARCH CULVERT
摘要
申请公布号
JPS58199946(A)
申请公布日期
1983.11.21
申请号
JP19820081285
申请日期
1982.05.14
申请人
ANDOO:KK
发明人
ANDOU TSUNEO
分类号
E03F3/04
主分类号
E03F3/04
代理机构
代理人
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地址
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