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发明名称
CHAIN OR BELT TENSIONING MECHANISM
摘要
申请公布号
CA409034(A)
申请公布日期
1942.12.01
申请号
CAD409034
申请日期
申请人
LINK-BELT COMPANY
发明人
HENRY G. KELLER
分类号
主分类号
代理机构
代理人
主权项
地址
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