DK43632C - Device for electromagnetic sound boxes for gramophones and the like. - Google Patents

Device for electromagnetic sound boxes for gramophones and the like.

Info

Publication number
DK43632C
DK43632C DK43632DA DK43632C DK 43632 C DK43632 C DK 43632C DK 43632D A DK43632D A DK 43632DA DK 43632 C DK43632 C DK 43632C
Authority
DK
Denmark
Prior art keywords
gramophones
sound boxes
electromagnetic sound
electromagnetic
boxes
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Electramonic Company Ltd
Ingenioerer Donovan William Sa
Leonard Noel Tyrrell
Sydney James Tyrrell
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.)
Filing date
Publication date
Application filed by Electramonic Company Ltd, Ingenioerer Donovan William Sa, Leonard Noel Tyrrell, Sydney James Tyrrell filed Critical Electramonic Company Ltd
Application granted granted Critical
Publication of DK43632C publication Critical patent/DK43632C/en

Links

DK43632D 1928-05-24 1929-05-23 Device for electromagnetic sound boxes for gramophones and the like. DK43632C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43632X 1928-05-24

Publications (1)

Publication Number Publication Date
DK43632C true DK43632C (en) 1931-01-26

Family

ID=9775745

Family Applications (1)

Application Number Title Priority Date Filing Date
DK43632D DK43632C (en) 1928-05-24 1929-05-23 Device for electromagnetic sound boxes for gramophones and the like.

Country Status (1)

Country Link
DK (1) DK43632C (en)

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