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经营范围
发明名称
PUSH BENCH PRODUCTION OF METAL TUBES.
摘要
申请公布号
IE15444(L)
申请公布日期
1939.03.22
申请号
IED15444
申请日期
1938.09.16
申请人
STEWARTS AND LLOYDS LIMITED.
发明人
分类号
B21B;B21C1/26;(IPC1-7):B21C1/26
主分类号
B21B
代理机构
代理人
主权项
地址
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