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经营范围
发明名称
PRESSURE OPERATED VALVE CONTROL
摘要
申请公布号
CA643403(A)
申请公布日期
1962.06.26
申请号
CAD643403
申请日期
申请人
CARL G. H. AF SEGERSTAD
发明人
CARL G. H. AF SEGERSTAD
分类号
主分类号
代理机构
代理人
主权项
地址
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