AT12012B - - Google Patents
Info
- Publication number
- AT12012B AT12012B AT12012DA AT12012B AT 12012 B AT12012 B AT 12012B AT 12012D A AT12012D A AT 12012DA AT 12012 B AT12012 B AT 12012B
- Authority
- AT
- Austria
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1901131466D DE131466C (en) | 1901-04-24 | 1901-04-24 | Cleaning device for filters with granular filter material. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT12012B true AT12012B (en) | 1903-05-25 |
Family
ID=5664072
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT12012D AT12012B (en) | 1901-04-24 | 1902-06-27 | |
| AT16731D AT16731B (en) | 1901-04-24 | 1902-12-24 | Cleaning device for filters with granular filter material. |
| AT18456D AT18456B (en) | 1901-04-24 | 1903-12-21 | Cleaning device for filters with granular filter material. |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT16731D AT16731B (en) | 1901-04-24 | 1902-12-24 | Cleaning device for filters with granular filter material. |
| AT18456D AT18456B (en) | 1901-04-24 | 1903-12-21 | Cleaning device for filters with granular filter material. |
Country Status (1)
| Country | Link |
|---|---|
| AT (3) | AT12012B (en) |
-
1902
- 1902-06-27 AT AT12012D patent/AT12012B/de active
- 1902-12-24 AT AT16731D patent/AT16731B/en active
-
1903
- 1903-12-21 AT AT18456D patent/AT18456B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT16731B (en) | 1904-06-25 |
| AT18456B (en) | 1904-11-25 |