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发明名称
Verfahren zur Herstellung von Hohlkoerpern
摘要
申请公布号
DE1112712(B)
申请公布日期
1961.08.17
申请号
DE1957O005885
申请日期
1957.11.29
申请人
OLIN MATHIESON CHEMICAL CORPORATION
发明人
COMPAS WILLIAM J.
分类号
B21D53/04
主分类号
B21D53/04
代理机构
代理人
主权项
地址
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