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经营范围
发明名称
Improvements in or relating to upsetting or header mechanism
摘要
申请公布号
GB562237(A)
申请公布日期
1944.06.23
申请号
GB19420008048
申请日期
1942.06.12
申请人
RICHARD LESTER WILCOX;THE WATERBURY FARREL FOUNDRY AND MACHINE COMPANY
发明人
分类号
B21K1/44
主分类号
B21K1/44
代理机构
代理人
主权项
地址
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