DE97720C - - Google Patents
Info
- Publication number
- DE97720C DE97720C DENDAT97720D DE97720DA DE97720C DE 97720 C DE97720 C DE 97720C DE NDAT97720 D DENDAT97720 D DE NDAT97720D DE 97720D A DE97720D A DE 97720DA DE 97720 C DE97720 C DE 97720C
- Authority
- DE
- Germany
- Prior art keywords
- fire door
- bracket
- door
- regulator
- draft regulator
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Special Wing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE97720C true DE97720C (en:Method) |
Family
ID=368745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT97720D Active DE97720C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE97720C (en:Method) |
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0
- DE DENDAT97720D patent/DE97720C/de active Active
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