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经营范围
发明名称
Process for Working Metal and Resulting Products
摘要
申请公布号
GB1175448(A)
申请公布日期
1969.12.23
申请号
GB19670025995
申请日期
1967.06.06
申请人
THE BATTELLE DEVELOPMENT CORPORATION
发明人
JOHN WESLEY HINSHAW;WILLIAM CLYDE DOHENEY
分类号
B21C23/02
主分类号
B21C23/02
代理机构
代理人
主权项
地址
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