CH82872A - Sirene - Google Patents

Sirene

Info

Publication number
CH82872A
CH82872A CH82872A CH82872DA CH82872A CH 82872 A CH82872 A CH 82872A CH 82872 A CH82872 A CH 82872A CH 82872D A CH82872D A CH 82872DA CH 82872 A CH82872 A CH 82872A
Authority
CH
Switzerland
Prior art keywords
siren
Prior art date
Application number
CH82872A
Other languages
English (en)
Inventor
Albert Rydberg Helge Sven
Original Assignee
Albert Rydberg Helge Sven
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 Albert Rydberg Helge Sven filed Critical Albert Rydberg Helge Sven
Publication of CH82872A publication Critical patent/CH82872A/de

Links

CH82872A 1919-03-20 1919-03-20 Sirene CH82872A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH82872T 1919-03-20

Publications (1)

Publication Number Publication Date
CH82872A true CH82872A (de) 1919-11-01

Family

ID=4337996

Family Applications (1)

Application Number Title Priority Date Filing Date
CH82872A CH82872A (de) 1919-03-20 1919-03-20 Sirene

Country Status (1)

Country Link
CH (1) CH82872A (de)

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