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发明名称
Steel vessel and method of producing same
摘要
申请公布号
US1900988(A)
申请公布日期
1933.03.14
申请号
US19290368182
申请日期
1929.06.03
申请人
BORSIGWERK AKTIENGESELLSCHAFT
发明人
GORSCHLUETER FRITZ;POHL ERNST
分类号
B21D51/24
主分类号
B21D51/24
代理机构
代理人
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地址
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