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经营范围
发明名称
Fluid contact system
摘要
申请公布号
US3006622(A)
申请公布日期
1961.10.31
申请号
US19580756247
申请日期
1958.08.20
申请人
CHIYODA KAKO KENSETSU KABUSHIKI KAISHA
发明人
SHIMOKAWA YOSHIHARU
分类号
B04C1/00
主分类号
B04C1/00
代理机构
代理人
主权项
地址
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