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发明名称
VARIABLE PITCH MARINE PROPELLERS
摘要
申请公布号
GB2058231(A)
申请公布日期
1981.04.08
申请号
GB19790031100
申请日期
1979.09.07
申请人
WOODCOXON ENG (INTERNATIONAL) LTD
发明人
分类号
B63H3/00;(IPC1-7):B63H3/00
主分类号
B63H3/00
代理机构
代理人
主权项
地址
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