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经营范围
发明名称
HYDRAULIC SPEED GEAR DEVICE
摘要
申请公布号
CA385817(A)
申请公布日期
1939.12.26
申请号
CAD385817
申请日期
申请人
ADOLPHE KEGRESSE
发明人
ADOLPHE KEGRESSE
分类号
主分类号
代理机构
代理人
主权项
地址
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