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经营范围
发明名称
Process for producing acetylene
摘要
申请公布号
US2377245(A)
申请公布日期
1945.05.29
申请号
US19430512798
申请日期
1943.12.03
申请人
PHILLIPS PETROLEUM COMPANY
发明人
KREJCI JOSEPH C.
分类号
C07C2/78
主分类号
C07C2/78
代理机构
代理人
主权项
地址
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