Hinged tracheostomy tube obturator
IL91777A0Inactive Publication Date: 1990-06-10SIMS PORTEX INC
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Patent Information
- Application Number
- IL91777
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1988-09-30
- Filing Date
- 1989-09-26
- Publication Date
- 1990-06-10
- Estimated Expiration
- Not applicable · inactive patent
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