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经营范围
发明名称
Carriage for lance and hood
摘要
申请公布号
US3002739(A)
申请公布日期
1961.10.03
申请号
US19580740273
申请日期
1958.06.06
申请人
A. J. BOYNTON & CO.
发明人
LAWLER FRANK P.
分类号
C21C5/40;C21C5/46
主分类号
C21C5/40
代理机构
代理人
主权项
地址
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