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经营范围
发明名称
Hydroforming process
摘要
申请公布号
US2902427(A)
申请公布日期
1959.09.01
申请号
US19550555885
申请日期
1955.12.28
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
JR. ALBERT B. WELTY,
分类号
C10G35/085
主分类号
C10G35/085
代理机构
代理人
主权项
地址
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