CA147323A - Dispositif d'avertisseur - Google Patents

Dispositif d'avertisseur

Info

Publication number
CA147323A
CA147323A CA000147323A CA147323DA CA147323A CA 147323 A CA147323 A CA 147323A CA 000147323 A CA000147323 A CA 000147323A CA 147323D A CA147323D A CA 147323DA CA 147323 A CA147323 A CA 147323A
Authority
CA
Canada
Prior art keywords
sounding device
alarm sounding
alarm
sounding
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
CA000147323A
Other languages
English (en)
Inventor
Rudolph A. Gasch
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA147323A publication Critical patent/CA147323A/fr
Expired legal-status Critical Current

Links

CA000147323A 1912-08-29 1912-08-29 Dispositif d'avertisseur Expired CA147323A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA147323T 1912-08-29

Publications (1)

Publication Number Publication Date
CA147323A true CA147323A (fr) 1913-04-15

Family

ID=45267037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000147323A Expired CA147323A (fr) 1912-08-29 1912-08-29 Dispositif d'avertisseur

Country Status (1)

Country Link
CA (1) CA147323A (fr)

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