Title:
Tracheal tube assembly and tracheal plug
United States Patent 2786469
US Patent References:
Connecting device
- - 1835757
Tracheotomy tube
- - 2039142
Obstetrical device
- - 2537674
Tracheotomy inhaler apparatus
- - 2584450
Connecting device
- - 1835757
Tracheotomy tube
- - 2039142
Obstetrical device
- - 2537674
Tracheotomy inhaler apparatus
- - 2584450
Inventors:
William, Cohen
Publication Date:
03/26/1957
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Export Citation:
Assignee:
William, Cohen
Primary Class:
Other Classes:
128/207.140, 606/197
International Classes:
A61M16/04
Foreign References:
| GB529404A |