CA219440A - Systeme d'indicateur de numeros - Google Patents

Systeme d'indicateur de numeros

Info

Publication number
CA219440A
CA219440A CA219440A CA219440DA CA219440A CA 219440 A CA219440 A CA 219440A CA 219440 A CA219440 A CA 219440A CA 219440D A CA219440D A CA 219440DA CA 219440 A CA219440 A CA 219440A
Authority
CA
Canada
Prior art keywords
number indicating
indicating system
indicating
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
CA219440A
Other languages
English (en)
Inventor
E. Lundell Alben
Van Amstel Tudor
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.)
INTERNATIONAL WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA219440A publication Critical patent/CA219440A/fr
Expired legal-status Critical Current

Links

CA219440A Systeme d'indicateur de numeros Expired CA219440A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219440T

Publications (1)

Publication Number Publication Date
CA219440A true CA219440A (fr) 1922-06-06

Family

ID=35113884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219440A Expired CA219440A (fr) Systeme d'indicateur de numeros

Country Status (1)

Country Link
CA (1) CA219440A (fr)

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