AT91415B - Double-walled cooling device. - Google Patents
Double-walled cooling device.Info
- Publication number
- AT91415B AT91415B AT91415DA AT91415B AT 91415 B AT91415 B AT 91415B AT 91415D A AT91415D A AT 91415DA AT 91415 B AT91415 B AT 91415B
- Authority
- AT
- Austria
- Prior art keywords
- double
- cooling device
- walled cooling
- walled
- cooling
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84735T | 1920-06-23 | ||
AT91415T | 1921-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT91415B true AT91415B (en) | 1923-02-26 |
Family
ID=25604763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91415D AT91415B (en) | 1920-06-23 | 1921-07-08 | Double-walled cooling device. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT91415B (en) |
-
1921
- 1921-07-08 AT AT91415D patent/AT91415B/en active
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