DK29808C - Undervandslydmodtager. - Google Patents

Undervandslydmodtager.

Info

Publication number: DK29808C
Authority: DK; Denmark
Prior art keywords: underwater sound; sound receiver; receiver; underwater; sound
Prior art date: 1919-10-16

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.)

1919-10-16

Filing date

1920-10-02

Publication date

1922-06-26

1920-10-02 Application filed by Signalapparatfabrikanterne Sig filed Critical Signalapparatfabrikanterne Sig

1922-06-26 Application granted granted Critical

1922-06-26 Publication of DK29808C publication Critical patent/DK29808C/da

Links

DK29808D 1919-10-16 1920-10-02 Undervandslydmodtager. DK29808C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE29808X		1919-10-16

Publications (1)

Publication Number	Publication Date
DK29808C true DK29808C (da)	1922-06-26

Family

ID=5621810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK29808D DK29808C (da)	1919-10-16	1920-10-02	Undervandslydmodtager.

Country Status (1)

Country	Link
DK (1)	DK29808C (da)

1920
- 1920-10-02 DK DK29808D patent/DK29808C/da active

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