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发明名称
Venting means
摘要
申请公布号
US2468385(A)
申请公布日期
1949.04.26
申请号
US19460686247
申请日期
1946.07.25
申请人
CARDOX CORPORATION
发明人
VOSS WALTER W.
分类号
A62C99/00
主分类号
A62C99/00
代理机构
代理人
主权项
地址
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