CH19740A - Automatic door closer - Google Patents
Automatic door closerInfo
- Publication number
- CH19740A CH19740A CH19740A CH19740DA CH19740A CH 19740 A CH19740 A CH 19740A CH 19740 A CH19740 A CH 19740A CH 19740D A CH19740D A CH 19740DA CH 19740 A CH19740 A CH 19740A
- Authority
- CH
- Switzerland
- Prior art keywords
- automatic door
- door closer
- closer
- automatic
- door
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH19740T | 1900-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH19740A true CH19740A (en) | 1900-11-30 |
Family
ID=4222954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH19740A CH19740A (en) | 1900-04-24 | 1900-04-24 | Automatic door closer |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH19740A (en) |
-
1900
- 1900-04-24 CH CH19740A patent/CH19740A/en unknown
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