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发明名称
Die for the manufacture of chain
摘要
申请公布号
US1753942(A)
申请公布日期
1930.04.08
申请号
US19280307510
申请日期
1928.09.21
申请人
MARGARET S. REID;ALBERT M. LEAHY;CARLTON G. LUTTS
发明人
分类号
B21L13/00
主分类号
B21L13/00
代理机构
代理人
主权项
地址
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