DK15209C - Undersøisk Lydsignalapparat. - Google Patents

Undersøisk Lydsignalapparat.

Info

Publication number
DK15209C
DK15209C DK15209DA DK15209C DK 15209 C DK15209 C DK 15209C DK 15209D A DK15209D A DK 15209DA DK 15209 C DK15209 C DK 15209C
Authority
DK
Denmark
Prior art keywords
sound signal
signal apparatus
submarine sound
submarine
sound
Prior art date
Application number
Other languages
English (en)
Inventor
Sidney Mitchell Davison
Original Assignee
Chance Brothers And Company Lt
Publication date
Application granted granted Critical
Publication of DK15209C publication Critical patent/DK15209C/da

Links

DK15209D Undersøisk Lydsignalapparat. DK15209C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK15209T

Publications (1)

Publication Number Publication Date
DK15209C true DK15209C (da) 1911-10-23

Family

ID=27830993

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15209D DK15209C (da) Undersøisk Lydsignalapparat.

Country Status (1)

Country Link
DK (1) DK15209C (da)

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