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经营范围
发明名称
Metal fabrication
摘要
申请公布号
US3129504(A)
申请公布日期
1964.04.21
申请号
US19600064399
申请日期
1960.10.24
申请人
THE DOW CHEMICAL COMPANY
发明人
IVAN JOSEPH S.;GOULD LAWRENCE A.;AUSTIN ROBERT C.
分类号
B21C25/00;B23K9/04;B29C47/60;B30B11/24
主分类号
B21C25/00
代理机构
代理人
主权项
地址
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