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发明名称
Oxygen producing canister for breathing apparatus
摘要
申请公布号
US2889210(A)
申请公布日期
1959.06.02
申请号
US19570694615
申请日期
1957.11.05
申请人
M. S. A. RESEARCH CORP.
发明人
BOVARD ROBERT M.
分类号
A62B21/00
主分类号
A62B21/00
代理机构
代理人
主权项
地址
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