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经营范围
发明名称
COMBINED CANINE OXYGEN MASK WITH HARNESS
摘要
申请公布号
US3505998(A)
申请公布日期
1970.04.14
申请号
USD3505998
申请日期
1967.09.29
申请人
AIR FORCE USA
发明人
JAMES R. HALSTEAD;RICHARD J. BROWN
分类号
A61D7/04;(IPC1-7):A62B7/02
主分类号
A61D7/04
代理机构
代理人
主权项
地址
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