CA9936A - Improvements in telephones - Google Patents

Improvements in telephones

Info

Publication number
CA9936A
CA9936A CA000009936A CA9936DA CA9936A CA 9936 A CA9936 A CA 9936A CA 000009936 A CA000009936 A CA 000009936A CA 9936D A CA9936D A CA 9936DA CA 9936 A CA9936 A CA 9936A
Authority
CA
Canada
Prior art keywords
telephones
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
CA000009936A
Other languages
French (fr)
Inventor
Thomas Ahearn
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
Publication date
Application granted granted Critical
Publication of CA9936A publication Critical patent/CA9936A/en
Expired legal-status Critical Current

Links

CA000009936A Improvements in telephones Expired CA9936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA9936T

Publications (1)

Publication Number Publication Date
CA9936A true CA9936A (en) 1879-05-01

Family

ID=45126483

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000009936A Expired CA9936A (en) Improvements in telephones

Country Status (1)

Country Link
CA (1) CA9936A (en)

Similar Documents

Publication Publication Date Title
CA10021A (en) Improvements in telephones
CA10242A (en) Improvements in telephones
CA9922A (en) Improvements in telephones
CA9936A (en) Improvements in telephones
CA10611A (en) Improvements in telephone
CA10410A (en) Improvemnts in electric telephones
CA9988A (en) Improvements in snow-shoes
CA10000A (en) Improvements on telephones
CA10416A (en) Improvements on telephones
CA10614A (en) Improvements on telephones
CA9923A (en) Improvements on telephones
CA10011A (en) Improvement in spoke-shaves
CA9623A (en) Improvement in potato-planters
CA10339A (en) Improvements in pumps
CA10541A (en) Improvements in pumps
CA9834A (en) Improvements in pumps
CA10217A (en) Improvements in book making
CA10390A (en) Improvements in hinges
CA10403A (en) Improvements in derricks
CA9895A (en) Improvements in tuyeres
CA9055A (en) Improvements in telephones
CA9068A (en) Improvements in telephones
CA9796A (en) Improvements in whiffletrees
CA10705A (en) Improvements on electric telephones
CA10466A (en) Improvements in hosiery