SU444882A2 - Quarry airing device - Google Patents
Quarry airing deviceInfo
- Publication number
- SU444882A2 SU444882A2 SU1757923A SU1757923A SU444882A2 SU 444882 A2 SU444882 A2 SU 444882A2 SU 1757923 A SU1757923 A SU 1757923A SU 1757923 A SU1757923 A SU 1757923A SU 444882 A2 SU444882 A2 SU 444882A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- quarry
- airing device
- airing
- quarry airing
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1757923A SU444882A1 (en) | 1972-03-10 | Quarry airing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1757923A SU444882A1 (en) | 1972-03-10 | Quarry airing device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU307191 Addition |
Publications (2)
Publication Number | Publication Date |
---|---|
SU444882A2 true SU444882A2 (en) | 1974-09-30 |
SU444882A1 SU444882A1 (en) | 1974-09-30 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5145458A (en) * | 1989-07-05 | 1992-09-08 | Pablo Girault | Method and apparatus for lifting gas streams to a great elevation in the atmosphere |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5145458A (en) * | 1989-07-05 | 1992-09-08 | Pablo Girault | Method and apparatus for lifting gas streams to a great elevation in the atmosphere |
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