发明名称 |
Breath tester |
摘要 |
|
申请公布号 |
US2517657(A) |
申请公布日期 |
1950.08.08 |
申请号 |
US19480048640 |
申请日期 |
1948.09.10 |
申请人 |
GLIDDEN ROBERT M |
发明人 |
GLIDDEN ROBERT M. |
分类号 |
A61B5/083 |
主分类号 |
A61B5/083 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
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