CA219821A - Systeme telephonique par ondes - Google Patents

Systeme telephonique par ondes

Info

Publication number
CA219821A
CA219821A CA219821A CA219821DA CA219821A CA 219821 A CA219821 A CA 219821A CA 219821 A CA219821 A CA 219821A CA 219821D A CA219821D A CA 219821DA CA 219821 A CA219821 A CA 219821A
Authority
CA
Canada
Prior art keywords
telephone system
wave telephone
wave
telephone
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
CA219821A
Other languages
English (en)
Inventor
Meissner Alexander
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.)
Telefunken AG
Original Assignee
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Publication date
Application granted granted Critical
Publication of CA219821A publication Critical patent/CA219821A/fr
Expired legal-status Critical Current

Links

CA219821A Systeme telephonique par ondes Expired CA219821A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219821T

Publications (1)

Publication Number Publication Date
CA219821A true CA219821A (fr) 1922-06-20

Family

ID=35114265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219821A Expired CA219821A (fr) Systeme telephonique par ondes

Country Status (1)

Country Link
CA (1) CA219821A (fr)

Similar Documents

Publication Publication Date Title
CA215088A (fr) Systeme telephonique
CA219821A (fr) Systeme telephonique par ondes
CA222141A (fr) Systeme telephonique
CA218021A (fr) Systeme telephonique
CA215090A (fr) Systeme telephonique
CA215093A (fr) Systeme telephonique
CA215094A (fr) Systeme telephonique
CA215097A (fr) Systeme telephonique
CA215098A (fr) Systeme telephonique
CA216058A (fr) Systeme telephonique
CA216524A (fr) Systeme telephonique
CA227462A (fr) Systeme telephonique
CA222508A (fr) Systeme telephonique
CA218022A (fr) Systeme telephonique
CA218023A (fr) Systeme telephonique
CA218025A (fr) Systeme telephonique
CA218937A (fr) Systeme telephonique
CA219453A (fr) Systeme telephonique
CA219454A (fr) Systeme telephonique
CA220102A (fr) Systeme telephonique
CA220170A (fr) Systeme telephonique
CA220458A (fr) Systeme telephonique
CA220744A (fr) Systeme telephonique
CA221433A (fr) Systeme telephonique
CA215085A (fr) Systeme telephonique