DE3169290D1 - Tracheostomy apparatus - Google Patents
Tracheostomy apparatusInfo
- Publication number
- DE3169290D1 DE3169290D1 DE8181305366T DE3169290T DE3169290D1 DE 3169290 D1 DE3169290 D1 DE 3169290D1 DE 8181305366 T DE8181305366 T DE 8181305366T DE 3169290 T DE3169290 T DE 3169290T DE 3169290 D1 DE3169290 D1 DE 3169290D1
- Authority
- DE
- Germany
- Prior art keywords
- tracheostomy apparatus
- tracheostomy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/206,709 US4364391A (en) | 1980-11-14 | 1980-11-14 | Tracheostomy apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3169290D1 true DE3169290D1 (en) | 1985-04-18 |
Family
ID=22767598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181305366T Expired DE3169290D1 (en) | 1980-11-14 | 1981-11-12 | Tracheostomy apparatus |
Country Status (2)
Country | Link |
---|---|
AT (1) | ATE12074T1 (en) |
DE (1) | DE3169290D1 (en) |
-
1981
- 1981-11-12 DE DE8181305366T patent/DE3169290D1/en not_active Expired
- 1981-11-12 AT AT81305366T patent/ATE12074T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE12074T1 (en) | 1985-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |