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经营范围
发明名称
Acetylene generator
摘要
申请公布号
US2278955(A)
申请公布日期
1942.04.07
申请号
US19400313009
申请日期
1940.01.08
申请人
CENTURY ENGINEERING COMPANY
发明人
VALKENBURG EBER H. VAN
分类号
C10H15/06
主分类号
C10H15/06
代理机构
代理人
主权项
地址
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