AU1592609A - Improvements insound intensifiers for telephone mouthpieces andthe like - Google Patents
Improvements insound intensifiers for telephone mouthpieces andthe likeInfo
- Publication number
- AU1592609A AU1592609A AU15926/09A AU1592609A AU1592609A AU 1592609 A AU1592609 A AU 1592609A AU 15926/09 A AU15926/09 A AU 15926/09A AU 1592609 A AU1592609 A AU 1592609A AU 1592609 A AU1592609 A AU 1592609A
- Authority
- AU
- Australia
- Prior art keywords
- intensifiers
- andthe
- insound
- telephone mouthpieces
- mouthpieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU15926/09A AU1592609B (en) | 1909-09-29 | 1909-09-29 | Improvements insound intensifiers for telephone mouthpieces andthe like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU15926/09A AU1592609B (en) | 1909-09-29 | 1909-09-29 | Improvements insound intensifiers for telephone mouthpieces andthe like |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1592609A true AU1592609A (en) | 1910-05-24 |
AU1592609B AU1592609B (en) | 1910-05-24 |
Family
ID=63357855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU15926/09A Expired AU1592609B (en) | 1909-09-29 | 1909-09-29 | Improvements insound intensifiers for telephone mouthpieces andthe like |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU1592609B (en) |
-
1909
- 1909-09-29 AU AU15926/09A patent/AU1592609B/en not_active Expired
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