GR6720B - Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone). - Google Patents
Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone).Info
- Publication number
- GR6720B GR6720B GR370106720A GR370106720A GR6720B GR 6720 B GR6720 B GR 6720B GR 370106720 A GR370106720 A GR 370106720A GR 370106720 A GR370106720 A GR 370106720A GR 6720 B GR6720 B GR 6720B
- Authority
- GR
- Greece
- Prior art keywords
- symbolometic
- interferophone
- microphone
- symbolometic microphone
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR370106720A GR6720B (el) | 1937-08-11 | 1937-08-11 | Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone). |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR370106720A GR6720B (el) | 1937-08-11 | 1937-08-11 | Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone). |
Publications (1)
Publication Number | Publication Date |
---|---|
GR6720B true GR6720B (el) | 1937-08-12 |
Family
ID=36827416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR370106720A GR6720B (el) | 1937-08-11 | 1937-08-11 | Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone). |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR6720B (el) |
-
1937
- 1937-08-11 GR GR370106720A patent/GR6720B/el unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR920293A (fr) | Microphone | |
CH202825A (fr) | Cannetière. | |
GR6720B (el) | Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone). | |
CH223659A (de) | Verstärkeranordnung. | |
DK58237C (da) | Vippedavid. | |
AT156065B (de) | Lautsprecher. | |
CH214505A (de) | Telephonapparat. | |
DK59385C (da) | Telefonapparat. | |
DK54223C (da) | Piano. | |
DK55649C (da) | Balancesav. | |
DK57479C (da) | Minekaster. | |
DK54756C (da) | Urkasse. | |
DK54871C (da) | Vendemanchet. | |
DK54949C (da) | Bruse. | |
DK55006C (da) | Arkanlægger. | |
DK55040C (da) | Pattestift. | |
DK55178C (da) | Bistademagasin. | |
DK55179C (da) | Trawlnet. | |
DK55307C (da) | Snaplaas. | |
DK55334C (da) | Vendemanchet. | |
DK55441C (da) | Gashane. | |
DK55483C (da) | Kohaleholder. | |
DK55607C (da) | Tagpap. | |
DK53706C (da) | Tapperist. | |
DK55652C (da) | Forplov. |