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发明名称
PROPELLER MED DYSA.
摘要
申请公布号
FI77824(B)
申请公布日期
1989.01.31
申请号
FI19860001369
申请日期
1986.03.27
申请人
WAERTSILAE MERITEOLLISUUS OY
发明人
BJOERKESTAM, HANS
分类号
B63H;B63H5/16;(IPC1-7):B63H5/16
主分类号
B63H
代理机构
代理人
主权项
地址
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