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发明名称
Clasp brake arrangement
摘要
申请公布号
US2148363(A)
申请公布日期
1939.02.21
申请号
US19370157685
申请日期
1937.08.06
申请人
AMERICAN STEEL FOUNDRIES
发明人
AURIEN RAY G.
分类号
B61H13/22
主分类号
B61H13/22
代理机构
代理人
主权项
地址
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