CA158943A - Sonnerie electrique - Google Patents

Sonnerie electrique

Info

Publication number
CA158943A
CA158943A CA000158943A CA158943DA CA158943A CA 158943 A CA158943 A CA 158943A CA 000158943 A CA000158943 A CA 000158943A CA 158943D A CA158943D A CA 158943DA CA 158943 A CA158943 A CA 158943A
Authority
CA
Canada
Prior art keywords
electric bell
bell
electric
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
CA000158943A
Other languages
English (en)
Inventor
Edwin R. Gill
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.)
HALL SWITCH AND SIGNAL Co
Original Assignee
HALL SWITCH AND SIGNAL Co
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 HALL SWITCH AND SIGNAL Co filed Critical HALL SWITCH AND SIGNAL Co
Application granted granted Critical
Publication of CA158943A publication Critical patent/CA158943A/fr
Expired legal-status Critical Current

Links

CA000158943A 1910-08-30 1910-08-30 Sonnerie electrique Expired CA158943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA158943T 1910-08-30

Publications (1)

Publication Number Publication Date
CA158943A true CA158943A (fr) 1914-11-17

Family

ID=45278647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000158943A Expired CA158943A (fr) 1910-08-30 1910-08-30 Sonnerie electrique

Country Status (1)

Country Link
CA (1) CA158943A (fr)

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