DK29920C - Undervandslydanlæg. - Google Patents

Undervandslydanlæg.

Info

Publication number
DK29920C
DK29920C DK29920DA DK29920C DK 29920 C DK29920 C DK 29920C DK 29920D A DK29920D A DK 29920DA DK 29920 C DK29920 C DK 29920C
Authority
DK
Denmark
Prior art keywords
sound system
underwater sound
underwater
sound
Prior art date
Application number
Other languages
English (en)
Original Assignee
Signalapparatfabrikanterne Sig
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 Signalapparatfabrikanterne Sig filed Critical Signalapparatfabrikanterne Sig
Application granted granted Critical
Publication of DK29920C publication Critical patent/DK29920C/da

Links

DK29920D 1915-08-24 1920-07-21 Undervandslydanlæg. DK29920C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29920X 1915-08-24

Publications (1)

Publication Number Publication Date
DK29920C true DK29920C (da) 1922-07-10

Family

ID=5621835

Family Applications (1)

Application Number Title Priority Date Filing Date
DK29920D DK29920C (da) 1915-08-24 1920-07-21 Undervandslydanlæg.

Country Status (1)

Country Link
DK (1) DK29920C (da)

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