CA277615A - Appareil electrique a changement des frequences - Google Patents

Appareil electrique a changement des frequences

Info

Publication number
CA277615A
CA277615A CA277615A CA277615DA CA277615A CA 277615 A CA277615 A CA 277615A CA 277615 A CA277615 A CA 277615A CA 277615D A CA277615D A CA 277615DA CA 277615 A CA277615 A CA 277615A
Authority
CA
Canada
Prior art keywords
changing apparatus
electrical frequency
electrical
frequency
changing
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
CA277615A
Other languages
English (en)
Inventor
Andrewes Humfrey
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 CA277615A publication Critical patent/CA277615A/fr
Expired legal-status Critical Current

Links

CA277615A Appareil electrique a changement des frequences Expired CA277615A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA277615T

Publications (1)

Publication Number Publication Date
CA277615A true CA277615A (fr) 1928-02-07

Family

ID=35210706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA277615A Expired CA277615A (fr) Appareil electrique a changement des frequences

Country Status (1)

Country Link
CA (1) CA277615A (fr)

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