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经营范围
发明名称
SCREW ROTOR MACHINE
摘要
申请公布号
CA842057(A)
申请公布日期
1970.05.19
申请号
CAD842057
申请日期
申请人
SVENSKA ROTOR MASKINER AKTIEBOLAG
发明人
LAURITZ B. SCHIBBYE
分类号
主分类号
代理机构
代理人
主权项
地址
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