CH20983A - An electric alarm - Google Patents

An electric alarm

Info

Publication number
CH20983A
CH20983A CH20983A CH20983DA CH20983A CH 20983 A CH20983 A CH 20983A CH 20983 A CH20983 A CH 20983A CH 20983D A CH20983D A CH 20983DA CH 20983 A CH20983 A CH 20983A
Authority
CH
Switzerland
Prior art keywords
electric alarm
alarm
electric
Prior art date
Application number
CH20983A
Other languages
French (fr)
Inventor
Denis Vial Fils
Original Assignee
Denis Vial Fils
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 Denis Vial Fils filed Critical Denis Vial Fils
Publication of CH20983A publication Critical patent/CH20983A/en

Links

CH20983A 1900-01-31 1900-01-31 An electric alarm CH20983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH20983T 1900-01-31

Publications (1)

Publication Number Publication Date
CH20983A true CH20983A (en) 1901-05-15

Family

ID=4225822

Family Applications (1)

Application Number Title Priority Date Filing Date
CH20983A CH20983A (en) 1900-01-31 1900-01-31 An electric alarm

Country Status (1)

Country Link
CH (1) CH20983A (en)

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