DK41038C - Elektrodynamisk Lydgengiver. - Google Patents

Elektrodynamisk Lydgengiver.

Info

Publication number: DK41038C
Authority: DK; Denmark
Prior art keywords: electrodynamic sound; sound repeater; repeater; electrodynamic; sound
Prior art date: 1927-01-18

Application number

Other languages

Original Assignee

Kolster Brandes Ltd

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.)

1927-01-18

Filing date

1928-01-17

Publication date

1929-11-04

1928-01-17 Application filed by Kolster Brandes Ltd filed Critical Kolster Brandes Ltd

1929-11-04 Application granted granted Critical

1929-11-04 Publication of DK41038C publication Critical patent/DK41038C/da

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US41038XA	1927-01-18	1927-01-18

Publications (1)

Publication Number	Publication Date
DK41038C true DK41038C (da)	1929-11-04

Family

ID=21709153

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK41038D DK41038C (da)	1927-01-18	1928-01-17	Elektrodynamisk Lydgengiver.

Country Status (1)

Country	Link
DK (1)	DK41038C (da)

1928
- 1928-01-17 DK DK41038D patent/DK41038C/da active

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