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经营范围
发明名称
Air intake pipe for motor watercraft
摘要
申请公布号
US2413350(A)
申请公布日期
1946.12.31
申请号
US19430498244
申请日期
1943.08.11
申请人
WILLIAM HELMORE
发明人
HELMORE WILLIAM
分类号
F42B19/00
主分类号
F42B19/00
代理机构
代理人
主权项
地址
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