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发明名称
BELT TENSION MECHANISM
摘要
申请公布号
PL109909(B1)
申请公布日期
1980.06.30
申请号
PL19770198985
申请日期
1977.06.17
申请人
发明人
分类号
B65G;B65G23/44;(IPC1-7):B65G23/44
主分类号
B65G
代理机构
代理人
主权项
地址
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