[go: up one dir, main page]

CA331157A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA331157A
CA331157A CA331157DA CA331157A CA 331157 A CA331157 A CA 331157A CA 331157D A CA331157D A CA 331157DA CA 331157 A CA331157 A CA 331157A
Authority
CA
Canada
Prior art keywords
telephone system
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
Other languages
French (fr)
Inventor
Griffith Dixon Reginald
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA331157A publication Critical patent/CA331157A/en
Expired legal-status Critical Current

Links

CA331157D Telephone system Expired CA331157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA331157T

Publications (1)

Publication Number Publication Date
CA331157A true CA331157A (en) 1933-03-21

Family

ID=35293527

Family Applications (1)

Application Number Title Priority Date Filing Date
CA331157D Expired CA331157A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA331157A (en)

Similar Documents

Publication Publication Date Title
CA331157A (en) Telephone system
CA331688A (en) Telephone system
CA332038A (en) Telephone system
CA332346A (en) Telephone system
CA332524A (en) Telephone system
CA332704A (en) Telephone system
CA332743A (en) Telephone system
CA333297A (en) Telephone system
CA333303A (en) Telephone system
CA333429A (en) Telephone system
CA333964A (en) Telephone system
CA333981A (en) Telephone system
CA335099A (en) Telephone system
CA335438A (en) Telephone system
CA335965A (en) Telephone system
CA336011A (en) Telephone system
CA336632A (en) Telephone system
CA336665A (en) Telephone system
CA336999A (en) Telephone system
CA337000A (en) Telephone system
CA337001A (en) Telephone system
CA337295A (en) Telephone system
CA337356A (en) Telephone system
CA337719A (en) Telephone system
CA338196A (en) Telephone system