CH48526A - Mikrotelephon - Google Patents

Mikrotelephon

Info

Publication number
CH48526A
CH48526A CH48526A CH48526DA CH48526A CH 48526 A CH48526 A CH 48526A CH 48526 A CH48526 A CH 48526A CH 48526D A CH48526D A CH 48526DA CH 48526 A CH48526 A CH 48526A
Authority
CH
Switzerland
Prior art keywords
microphone
Prior art date
Application number
CH48526A
Other languages
English (en)
Inventor
Aktien-Gesellschaft Sie Halske
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH48526A publication Critical patent/CH48526A/de

Links

CH48526A 1909-06-28 1909-06-28 Mikrotelephon CH48526A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48526T 1909-06-28

Publications (1)

Publication Number Publication Date
CH48526A true CH48526A (de) 1910-11-01

Family

ID=4283668

Family Applications (1)

Application Number Title Priority Date Filing Date
CH48526A CH48526A (de) 1909-06-28 1909-06-28 Mikrotelephon

Country Status (1)

Country Link
CH (1) CH48526A (de)

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