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发明名称
Puddling device
摘要
申请公布号
US1787621(A)
申请公布日期
1931.01.06
申请号
US19290373363
申请日期
1929.06.24
申请人
BOHN ALUMINUM AND BRASS CORPORATION
发明人
FIEGEL WILLIAM J.;ENDERICH WINFIELD S.
分类号
C21C3/00
主分类号
C21C3/00
代理机构
代理人
主权项
地址
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