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发明名称
Improvements relating to apparatus for scraping and cleaning conveyor belts
摘要
申请公布号
GB499041(A)
申请公布日期
1939.01.18
申请号
GB19370020270
申请日期
1937.07.22
申请人
HARRY HALL;THE GENERAL ELECTRIC COMPANY LIMITED
发明人
分类号
B65G45/12
主分类号
B65G45/12
代理机构
代理人
主权项
地址
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