AT71524B - Receiver for underwater sound signals. - Google Patents

Receiver for underwater sound signals.

Info

Publication number
AT71524B
AT71524B AT71524DA AT71524B AT 71524 B AT71524 B AT 71524B AT 71524D A AT71524D A AT 71524DA AT 71524 B AT71524 B AT 71524B
Authority
AT
Austria
Prior art keywords
receiver
sound signals
underwater sound
underwater
signals
Prior art date
Application number
Other languages
German (de)
Original Assignee
Signal Gmbh
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 Signal Gmbh filed Critical Signal Gmbh
Application granted granted Critical
Publication of AT71524B publication Critical patent/AT71524B/en

Links

AT71524D 1912-11-30 1913-01-14 Receiver for underwater sound signals. AT71524B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE71524X 1912-11-30
DE67716X 1912-12-18

Publications (1)

Publication Number Publication Date
AT71524B true AT71524B (en) 1916-06-10

Family

ID=25749443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT71524D AT71524B (en) 1912-11-30 1913-01-14 Receiver for underwater sound signals.

Country Status (1)

Country Link
AT (1) AT71524B (en)

Similar Documents

Publication Publication Date Title
AT70633B (en) Receiver for underwater sound signals.
AT71524B (en) Receiver for underwater sound signals.
AT71320B (en) Retractable receiver for underwater sound signals.
FR18527E (en) Receiver for underwater acoustic signals
DK15903C (en) Submarine Sound Signal Transmitter.
AT88431B (en) Receiving device for underwater sound signals.
FR459501A (en) membrane transmitter for underwater acoustic signals
FR471873A (en) Receiver for underwater acoustic signals
AT57783B (en) Double hull submarine.
DK14892C (en) Receiver for submarine audio signals.
FR449888A (en) Radiotelegraph receiver
FR460581A (en) Mobile underwater siren
CA148054A (en) Marine signal
FR444993A (en) Telephone receiver
CH63446A (en) Telephone receiver
AT63771B (en) Impulse transmitter for automatic telephone systems.
DK29579C (en) Closed Underwater audio signal transmitter.
FR512131A (en) transmitter for underwater acoustic signals
CA150188A (en) Sound indicator
FR452068A (en) Megaphone
FR16299E (en) Telephone transmitter
FR451724A (en) Telephone transmitter
FR461206A (en) Receiver for radiotelegraphy
DK29827C (en) Receiving device for underwater sound signals.
FR456454A (en) Submarine boat