GR13810B - Αντιηχητικη θυρα. - Google Patents
Αντιηχητικη θυρα.Info
- Publication number
- GR13810B GR13810B GR520113810A GR520113810A GR13810B GR 13810 B GR13810 B GR 13810B GR 520113810 A GR520113810 A GR 520113810A GR 520113810 A GR520113810 A GR 520113810A GR 13810 B GR13810 B GR 13810B
- Authority
- GR
- Greece
- Prior art keywords
- sound door
- sound
- door
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR520113810A GR13810B (el) | 1952-08-28 | 1952-08-28 | Αντιηχητικη θυρα. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR520113810A GR13810B (el) | 1952-08-28 | 1952-08-28 | Αντιηχητικη θυρα. |
Publications (1)
Publication Number | Publication Date |
---|---|
GR13810B true GR13810B (el) | 1952-09-03 |
Family
ID=36836054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR520113810A GR13810B (el) | 1952-08-28 | 1952-08-28 | Αντιηχητικη θυρα. |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR13810B (el) |
-
1952
- 1952-08-28 GR GR520113810A patent/GR13810B/el unknown
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