AT105733B - Mikrophon. - Google Patents
Mikrophon.Info
- Publication number
- AT105733B AT105733B AT105733DA AT105733B AT 105733 B AT105733 B AT 105733B AT 105733D A AT105733D A AT 105733DA AT 105733 B AT105733 B AT 105733B
- Authority
- AT
- Austria
- Prior art keywords
- microphone
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB105733X | 1924-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT105733B true AT105733B (de) | 1927-02-25 |
Family
ID=9970338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT105733D AT105733B (de) | 1924-03-03 | 1925-01-24 | Mikrophon. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT105733B (de) |
-
1925
- 1925-01-24 AT AT105733D patent/AT105733B/de active
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