DK31256C - Lydoverførende Membran. - Google Patents

Lydoverførende Membran.

Info

Publication number
DK31256C
DK31256C DK31256DA DK31256C DK 31256 C DK31256 C DK 31256C DK 31256D A DK31256D A DK 31256DA DK 31256 C DK31256 C DK 31256C
Authority
DK
Denmark
Prior art keywords
sound
transmitting membrane
membrane
transmitting
Prior art date
Application number
Other languages
English (en)
Inventor
Talemaskinefabrikant L Stevens
Original Assignee
Talemaskinefabrikant L Stevens
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Talemaskinefabrikant L Stevens filed Critical Talemaskinefabrikant L Stevens
Application granted granted Critical
Publication of DK31256C publication Critical patent/DK31256C/da

Links

DK31256D 1918-03-08 1920-08-03 Lydoverførende Membran. DK31256C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31256XA 1918-03-08 1918-03-08

Publications (1)

Publication Number Publication Date
DK31256C true DK31256C (da) 1923-02-05

Family

ID=21704286

Family Applications (1)

Application Number Title Priority Date Filing Date
DK31256D DK31256C (da) 1918-03-08 1920-08-03 Lydoverførende Membran.

Country Status (1)

Country Link
DK (1) DK31256C (da)

Similar Documents

Publication Publication Date Title
DK31256C (da) Lydoverførende Membran.
DK27943C (da) Membran for Undervandssignalafsendere.
DK31635C (da) Undervandslydmodtager.
DK26572C (da) Mikrofon.
DK22875C (da) Plovharve.
DK28217C (da) Skibskonstruktion.
DK31876C (da) Skib.
DK32324C (da) Signalsystem.
DK23432C (da) Høretelefon.
DK27243C (da) Lydbærer.
DK26108C (da) Lydgiver til Sirener.
ES66421A1 (es) Perfeccionamientos en diafragmas para transmisores telefónicos.
DK22949C (da) Diafragma til galvaniske Elementer.
DK22950C (da) Diafragma til galvaniske Elementer.
DK23048C (da) Skibskompas.
AT89494B (de) Selbstgreifer.
DK22816C (da) Motorplov.
DK22928C (da) Saaapparat.
DK22980C (da) Yalelaas.
DK23030C (da) Motorplov.
DK23054C (da) Talglampe.
DK23563C (da) Aalesaks.
DK23646C (da) Motorplov.
DK23704C (da) Aalejærn.
DK23814C (da) Kloplan.