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发明名称
Snorkel
摘要
申请公布号
GB2187103(A)
申请公布日期
1987.09.03
申请号
GB19870003353
申请日期
1987.02.13
申请人
DOUGLAS * WRIGHT
发明人
DOUGLAS * WRIGHT
分类号
B63C11/18;B63C11/20;(IPC1-7):B63C11/16
主分类号
B63C11/18
代理机构
代理人
主权项
地址
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