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经营范围
发明名称
Improvements in or relating to turbo-propellers for hydro-gliders and boats
摘要
申请公布号
GB431968(A)
申请公布日期
1935.07.18
申请号
GB19340021181
申请日期
1934.07.19
申请人
SOCIETE DES TRANSPORTS FLUVIAUX RAPIDES AU CONGO BELGE "SOTRANCO"
发明人
分类号
B63H1/14
主分类号
B63H1/14
代理机构
代理人
主权项
地址
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