GB191009607A - Improvements in or relating to Talking and Sound Reproducing Machines. - Google Patents

Improvements in or relating to Talking and Sound Reproducing Machines.

Info

Publication number
GB191009607A
GB191009607A GB191009607DA GB191009607A GB 191009607 A GB191009607 A GB 191009607A GB 191009607D A GB191009607D A GB 191009607DA GB 191009607 A GB191009607 A GB 191009607A
Authority
GB
United Kingdom
Prior art keywords
talking
relating
sound reproducing
reproducing machines
sides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POLYPHON MUSIKWERKE AKTIEN GES
Original Assignee
POLYPHON MUSIKWERKE AKTIEN GES
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 POLYPHON MUSIKWERKE AKTIEN GES filed Critical POLYPHON MUSIKWERKE AKTIEN GES
Application granted granted Critical
Publication of GB191009607A publication Critical patent/GB191009607A/en
Expired legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)

Abstract

9607. Polyphon - Musikwerke Akt.- Ges. Jan. 22, [Convention date]. Trumpets, arranging.-An octagonal trumpet is arranged in a casing with its sides C, D, E, F oblique and the alternate sides G, H, I, K vertical. Perforations N may be provided in the vertical sides. The driving-mechanism is attached to a cross-bar B situated in the mouth of the trumpet.
GB191009607D 1910-01-22 1910-04-20 Improvements in or relating to Talking and Sound Reproducing Machines. Expired GB191009607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191009607X 1910-01-22

Publications (1)

Publication Number Publication Date
GB191009607A true GB191009607A (en) 1910-05-19

Family

ID=33442488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191009607D Expired GB191009607A (en) 1910-01-22 1910-04-20 Improvements in or relating to Talking and Sound Reproducing Machines.

Country Status (1)

Country Link
GB (1) GB191009607A (en)

Similar Documents

Publication Publication Date Title
GB191009607A (en) Improvements in or relating to Talking and Sound Reproducing Machines.
GB191009606A (en) Improvements in or relating to Sound Reproducing and Talking Machines.
GB190908122A (en) Improved Talking Machine or the like Record Plate, Provided with Transverse Ribs.
GB191009638A (en) Improvements in or relating to Sound Reproducing and Talking Machines.
GB191021659A (en) An Improved Sound-box for Talking Machines.
GB191002554A (en) Improvements in or relating to Sound Recording and Reproducing Instruments.
GB191300713A (en) Improvements in Talking Machines.
GB190928821A (en) Improvements in or relating to Talking Machines.
GB191212608A (en) An Improvement relating to Gramophones.
GB190707928A (en) Improvements in Talking and Sound Reproducing Machines.
GB191227544A (en) Improvements in or relating to Sound Reproducing Machines.
FR422620A (en) Mode of amplification and purification of musical sounds, particularly applicable to talking machines
GB191311024A (en) Improvements in and relating to Sound Reproducing and Recording Instruments.
GB190701915A (en) Improvements in or relating to Gramophones and like Machines.
GB190619562A (en) Improvements in and relating to Pocket Phonographs.
GB191204403A (en) Improvements relating to Talking Machines.
GB190605689A (en) Improvements in, and relating to, the Horns of Phonographic Disc Machines.
AU1579209B (en) Improvements relating to sound reproducing and recording instruments
GB191305675A (en) Improvements in Cabinet Gramophones or the like.
GB190813824A (en) Improvements in Doll Bodies Containing Phonographs.
GB190629767A (en) Improvements in Sound Boxes for Machines for Recording and Reproducing.
GB112625A (en) Improved Horn for Talking Machines, specially Cabinet Talking Machines.
GB190608277A (en) Improvements in and relating to Phonographs, Graphophones and the like.
GB101934A (en) Improvements in and relating to Phonographs and like Machines.
GB191007268A (en) Improvements in or relating to Sound Boxes for Talking or Sound-reproducing Machines.