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发明名称
Improvements in apparatus for the treatment of stone, slag and the like for the production of road paving materials
摘要
申请公布号
GB325491(A)
申请公布日期
1930.02.17
申请号
GB19280033498
申请日期
1928.11.15
申请人
STEPHEN LANCELOT THORNE;TILBURY CONTRACTING AND DREDGING COMPANY LIMITED
发明人
分类号
E01C19/10
主分类号
E01C19/10
代理机构
代理人
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