CA257835A - High frequency telephone system - Google Patents

High frequency telephone system

Info

Publication number
CA257835A
CA257835A CA257835DA CA257835A CA 257835 A CA257835 A CA 257835A CA 257835D A CA257835D A CA 257835DA CA 257835 A CA257835 A CA 257835A
Authority
CA
Canada
Prior art keywords
high frequency
telephone system
frequency telephone
telephone
frequency
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
Turner Samuel
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.)
CMC Electronics Inc
Original Assignee
MarconiS Wireless Telegraphy Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA257835A publication Critical patent/CA257835A/en
Expired legal-status Critical Current

Links

CA257835D High frequency telephone system Expired CA257835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA257835T

Publications (1)

Publication Number Publication Date
CA257835A true CA257835A (en) 1926-02-02

Family

ID=35166383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257835D Expired CA257835A (en) High frequency telephone system

Country Status (1)

Country Link
CA (1) CA257835A (en)

Similar Documents

Publication Publication Date Title
CA257835A (en) High frequency telephone system
CA259444A (en) High frequency system
CA264023A (en) Radio telephone system
CA266117A (en) Telephone system
CA263413A (en) Telephone system
CA266750A (en) Telephone system
CA266735A (en) Telephone system
CA266734A (en) Telephone system
CA266659A (en) Telephone system
CA266135A (en) Telephone system
CA266123A (en) Telephone system
CA266122A (en) Telephone system
CA266121A (en) Telephone system
CA266120A (en) Telephone system
CA265044A (en) Telephone system
CA258855A (en) Telephone system
CA265043A (en) Telephone system
CA258858A (en) Telephone system
CA265040A (en) Telephone system
CA264514A (en) Telephone system
CA264513A (en) Telephone system
CA264512A (en) Telephone system
CA264323A (en) Telephone system
CA258857A (en) Telephone system
CA264037A (en) Telephone system