CH20270A - Lichtkammer - Google Patents
LichtkammerInfo
- Publication number
- CH20270A CH20270A CH20270A CH20270DA CH20270A CH 20270 A CH20270 A CH 20270A CH 20270 A CH20270 A CH 20270A CH 20270D A CH20270D A CH 20270DA CH 20270 A CH20270 A CH 20270A
- Authority
- CH
- Switzerland
- Prior art keywords
- light chamber
- chamber
- light
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH20270T | 1899-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH20270A true CH20270A (de) | 1900-12-31 |
Family
ID=4224196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH20270A CH20270A (de) | 1899-09-23 | 1899-09-23 | Lichtkammer |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH20270A (de) |
-
1899
- 1899-09-23 CH CH20270A patent/CH20270A/de unknown
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