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发明名称
FOLDING PROPELLER MECHANISM
摘要
申请公布号
GB1268577(A)
申请公布日期
1972.03.29
申请号
GB19700047436
申请日期
1970.10.06
申请人
NAUTOR KOMMANDITBOLAG KOSKENKYLA & CO.
发明人
HELGE SUNDQVIST
分类号
B63H1/24
主分类号
B63H1/24
代理机构
代理人
主权项
地址
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