CA471150A - Automatic dial operators - Google Patents

Automatic dial operators

Info

Publication number
CA471150A
CA471150A CA471150A CA471150DA CA471150A CA 471150 A CA471150 A CA 471150A CA 471150 A CA471150 A CA 471150A CA 471150D A CA471150D A CA 471150DA CA 471150 A CA471150 A CA 471150A
Authority
CA
Canada
Prior art keywords
automatic dial
operators
dial operators
automatic
dial
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
CA471150A
Other languages
French (fr)
Inventor
Demeulenaere Marcel
Demeulenaere Robert
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.)
AUTOMATIC DIALING Corp
Original Assignee
AUTOMATIC DIALING Corp
Publication date
Application granted granted Critical
Publication of CA471150A publication Critical patent/CA471150A/en
Expired legal-status Critical Current

Links

CA471150A Automatic dial operators Expired CA471150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA471150T

Publications (1)

Publication Number Publication Date
CA471150A true CA471150A (en) 1951-01-30

Family

ID=35605096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA471150A Expired CA471150A (en) Automatic dial operators

Country Status (1)

Country Link
CA (1) CA471150A (en)

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