CA82769A - Telephone switch - Google Patents

Telephone switch

Info

Publication number
CA82769A
CA82769A CA000082769A CA82769DA CA82769A CA 82769 A CA82769 A CA 82769A CA 000082769 A CA000082769 A CA 000082769A CA 82769D A CA82769D A CA 82769DA CA 82769 A CA82769 A CA 82769A
Authority
CA
Canada
Prior art keywords
telephone switch
telephone
switch
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
CA000082769A
Other languages
French (fr)
Inventor
Albert K. Andriano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA82769A publication Critical patent/CA82769A/en
Expired legal-status Critical Current

Links

CA000082769A 1902-12-09 1902-12-09 Telephone switch Expired CA82769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA82769T 1902-12-09

Publications (1)

Publication Number Publication Date
CA82769A true CA82769A (en) 1903-09-01

Family

ID=45199305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000082769A Expired CA82769A (en) 1902-12-09 1902-12-09 Telephone switch

Country Status (1)

Country Link
CA (1) CA82769A (en)

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