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发明名称
IMPROVEMENTS IN DEVICES FOR INFLATING BUOYANT LIFE-SAVING FLOATS
摘要
申请公布号
GB1241229(A)
申请公布日期
1971.08.04
申请号
GB19680058361
申请日期
1968.12.09
申请人
BERNHARDT APPARATEBAU G.M.B.H. & CO.
发明人
分类号
B63C9/18;B63C9/19;F17C7/00
主分类号
B63C9/18
代理机构
代理人
主权项
地址
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