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经营范围
发明名称
Acetylene solutions
摘要
申请公布号
US2405693(A)
申请公布日期
1946.08.13
申请号
US19430486560
申请日期
1943.05.11
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HAMILL WILLIAM H.;VOGT RICHARD R.
分类号
C10L3/04
主分类号
C10L3/04
代理机构
代理人
主权项
地址
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