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经营范围
发明名称
Colostomy appliance
摘要
申请公布号
US2634727(A)
申请公布日期
1953.04.14
申请号
US19490086709
申请日期
1949.04.11
申请人
THE MEDICAL SPECIALTY COMPANY, INC.
发明人
NELSON ELHART F.
分类号
A61F5/445
主分类号
A61F5/445
代理机构
代理人
主权项
地址
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