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发明名称
MEANS FOR CONSTANT PRESSURIZATION OF INFLATABLE AND OTHER ENCLOSURES
摘要
申请公布号
CA889663(A)
申请公布日期
1972.01.04
申请号
CAD889663
申请日期
申请人
JOHN P. KWAKE
发明人
JOHN P. KWAKE
分类号
主分类号
代理机构
代理人
主权项
地址
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