DK3790C - Charcoal microphone devices. - Google Patents

Charcoal microphone devices.

Info

Publication number: DK3790C
Authority: DK; Denmark
Prior art keywords: charcoal; microphone devices; microphone; devices; charcoal microphone
Prior art date: 1901-03-18

Application number

Other languages

Original Assignee

Mix & Genest Telephon & Telegr

Publication date

1901-03-18

1901-03-18 Application granted granted Critical

1901-03-18 Publication of DK3790C publication Critical patent/DK3790C/en

Application Number	Priority Date	Filing Date	Title
DK3790T

Publication Number	Publication Date
DK3790C true DK3790C (en)	1901-03-18

Application Number	Title	Priority Date	Filing Date
DK3790D DK3790C (en)			Charcoal microphone devices.

Country	Link
DK (1)	DK3790C (en)

Publication	Publication Date	Title
DK3790C (en)	1901-03-18	Charcoal microphone devices.
DK3860C (en)	1901-04-22	Device at Lifebelts.
DK4234C (en)	1901-10-07	Device at Birdcages.
DK4264C (en)	1901-10-21	Device at Nodebladvendere.
DK3922C (en)	1901-05-20	Device by Nodeblade.
DK3948C (en)	1901-06-03	Device by Pinols.
DK4301C (en)	1901-10-28	Device by Chromoscopes.
CH25092A (en)	1903-03-31	microphone
DK4143C (en)	1901-09-02	Device by Mattresses.
DK3665C (en)	1901-01-28	Spunslaas.
DK3909C (en)	1901-05-13	Fyrbro.
DK3957C (en)	1901-06-10	Smæklaas.
DK4085C (en)	1901-07-29	Alterkalk.
DK4091C (en)	1901-08-05	Bonemaskine.
DK4145C (en)	1901-09-02	Alterkalk.
DK4317C (en)	1901-11-04	Magasingevær.
DK4351C (en)	1901-11-11	Begeapparat.
DK4216C (en)	1901-09-30	Device by Cartridges.
DK4023C (en)	1901-07-08	Filter press.
DK4204C (en)	1901-09-23	Stop device at Fallelaase.
DK4403C (en)	1901-11-25	Capacitor.
DK3788C (en)	1901-03-18	Device for Pianos.
DK3643C (en)	1901-01-14	Devices by Projectiles.
DK3982C (en)	1901-06-24	Device at Stoves.
ES27835A1 (en)	1901-06-16	An apparatus-out.