CA248162A - Timbre electro-magnetique - Google Patents

Timbre electro-magnetique

Info

Publication number
CA248162A
CA248162A CA248162A CA248162DA CA248162A CA 248162 A CA248162 A CA 248162A CA 248162 A CA248162 A CA 248162A CA 248162D A CA248162D A CA 248162DA CA 248162 A CA248162 A CA 248162A
Authority
CA
Canada
Prior art keywords
electro
magnetic bell
bell
magnetic
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
CA248162A
Other languages
English (en)
Inventor
Francis Moran John
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 CA248162A publication Critical patent/CA248162A/fr
Expired legal-status Critical Current

Links

CA248162A Timbre electro-magnetique Expired CA248162A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA248162T

Publications (1)

Publication Number Publication Date
CA248162A true CA248162A (fr) 1925-03-31

Family

ID=35155136

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248162A Expired CA248162A (fr) Timbre electro-magnetique

Country Status (1)

Country Link
CA (1) CA248162A (fr)

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