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经营范围
发明名称
Automatic tube finishing and advancing machine
摘要
申请公布号
US1910712(A)
申请公布日期
1933.05.23
申请号
US19310526025
申请日期
1931.03.28
申请人
VICTOR METAL PRODUCTS CORPORATION
发明人
PRUSSING WALTER
分类号
B21D51/36
主分类号
B21D51/36
代理机构
代理人
主权项
地址
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