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发明名称
ANTI-FOULING MEANS FOR MARINE PROPELLERS
摘要
申请公布号
US3512496(A)
申请公布日期
1970.05.19
申请号
USD3512496
申请日期
1968.05.28
申请人
ROBERT TAGGART INC.
发明人
SETH HAWKINS
分类号
B63B59/04;B63H1/12;(IPC1-7):B63B59/00
主分类号
B63B59/04
代理机构
代理人
主权项
地址
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