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发明名称
SYSTEM OF DEVELOPING POWER FROM TIDES
摘要
申请公布号
CA301977(A)
申请公布日期
1930.07.08
申请号
CAD301977
申请日期
申请人
HENRY B. MCCOLLOM;THE HYDRAULIC MANUFACTURING COMPANY;BENNETT SANDERSON
发明人
JOHN A. KNOWLTON
分类号
主分类号
代理机构
代理人
主权项
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