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发明名称
Colonic device
摘要
申请公布号
US2458719(A)
申请公布日期
1949.01.11
申请号
US19460676531
申请日期
1946.06.13
申请人
A. YATES DOWELL
发明人
MCCORMICK WILLIAM REED
分类号
A61M3/02;A61M31/00
主分类号
A61M3/02
代理机构
代理人
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地址
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