AT73120B - Firedamp indicator. - Google Patents
Firedamp indicator.Info
- Publication number
- AT73120B AT73120B AT73120DA AT73120B AT 73120 B AT73120 B AT 73120B AT 73120D A AT73120D A AT 73120DA AT 73120 B AT73120 B AT 73120B
- Authority
- AT
- Austria
- Prior art keywords
- firedamp
- indicator
- firedamp indicator
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT73120T | 1914-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT73120B true AT73120B (en) | 1917-02-26 |
Family
ID=3594777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT73120D AT73120B (en) | 1914-11-25 | 1914-11-25 | Firedamp indicator. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT73120B (en) |
-
1914
- 1914-11-25 AT AT73120D patent/AT73120B/en active
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