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发明名称
Improvements in mechanical shovelling devices
摘要
申请公布号
GB590200(A)
申请公布日期
1947.07.10
申请号
GB19440026178
申请日期
1944.12.30
申请人
AKTIEBOLAGET ATLAS DIESEL;SVEN ERIK RYD
发明人
分类号
E02F3/342;E02F3/36
主分类号
E02F3/342
代理机构
代理人
主权项
地址
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