IT1096821B - Convertitore telefonico elettroacustico - Google Patents
Convertitore telefonico elettroacusticoInfo
- Publication number
- IT1096821B IT1096821B IT2519878A IT2519878A IT1096821B IT 1096821 B IT1096821 B IT 1096821B IT 2519878 A IT2519878 A IT 2519878A IT 2519878 A IT2519878 A IT 2519878A IT 1096821 B IT1096821 B IT 1096821B
- Authority
- IT
- Italy
- Prior art keywords
- transmit
- hands
- speaker
- complementary manner
- electroacoustical
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 title abstract 2
Landscapes
- Telephone Function (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2519878A IT1096821B (it) | 1978-06-30 | 1978-06-30 | Convertitore telefonico elettroacustico |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2519878A IT1096821B (it) | 1978-06-30 | 1978-06-30 | Convertitore telefonico elettroacustico |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7825198A0 IT7825198A0 (it) | 1978-06-30 |
IT1096821B true IT1096821B (it) | 1985-08-26 |
Family
ID=11215990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2519878A IT1096821B (it) | 1978-06-30 | 1978-06-30 | Convertitore telefonico elettroacustico |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1096821B (it) |
-
1978
- 1978-06-30 IT IT2519878A patent/IT1096821B/it active
Also Published As
Publication number | Publication date |
---|---|
IT7825198A0 (it) | 1978-06-30 |
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