DK47661C - Lydgengiveapparat. - Google Patents

Lydgengiveapparat.

Info

Publication number: DK47661C
Authority: DK; Denmark
Prior art keywords: reproducing apparatus; sound reproducing; sound; reproducing
Prior art date: 1929-10-24

Application number

Other languages

Original Assignee

Electrical Res Prod Inc

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.)

1929-10-24

Filing date

1930-10-21

Publication date

1933-08-21

1930-10-21 Application filed by Electrical Res Prod Inc filed Critical Electrical Res Prod Inc

1933-08-21 Application granted granted Critical

1933-08-21 Publication of DK47661C publication Critical patent/DK47661C/da

Links

DK47661D 1929-10-24 1930-10-21 Lydgengiveapparat. DK47661C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US47661XA	1929-10-24	1929-10-24

Publications (1)

Publication Number	Publication Date
DK47661C true DK47661C (da)	1933-08-21

Family

ID=21712425

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK47661D DK47661C (da)	1929-10-24	1930-10-21	Lydgengiveapparat.

Country Status (1)

Country	Link
DK (1)	DK47661C (da)

1930
- 1930-10-21 DK DK47661D patent/DK47661C/da active

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