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发明名称
METHOD OF RUBBER-COATING EDGES CONVEYOR BELT
摘要
申请公布号
PL116222(B1)
申请公布日期
1981.05.30
申请号
PL19770201007
申请日期
1977.09.21
申请人
发明人
分类号
(IPC1-7):B29H7/22
主分类号
(IPC1-7):B29H7/22
代理机构
代理人
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地址
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