DK31635C - Undervandslydmodtager. - Google Patents

Undervandslydmodtager.

Info

Publication number: DK31635C
Authority: DK; Denmark
Prior art keywords: underwater sound; sound receiver; receiver; underwater; sound
Prior art date: 1918-08-12

Application number

Other languages

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.)

1918-08-12

Filing date

1920-08-24

Publication date

1923-04-30

1920-08-24 Application filed by Signalapparatfabrikanterne Sig filed Critical Signalapparatfabrikanterne Sig

1923-04-30 Application granted granted Critical

1923-04-30 Publication of DK31635C publication Critical patent/DK31635C/da

Links

DK31635D 1918-08-12 1920-08-24 Undervandslydmodtager. DK31635C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE31635X		1918-08-12

Publications (1)

Publication Number	Publication Date
DK31635C true DK31635C (da)	1923-04-30

Family

ID=5622119

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK31635D DK31635C (da)	1918-08-12	1920-08-24	Undervandslydmodtager.

Country Status (1)

Country	Link
DK (1)	DK31635C (da)

1920
- 1920-08-24 DK DK31635D patent/DK31635C/da active

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