CH75693A - Butterfly shutter device - Google Patents

Butterfly shutter device

Info

Publication number
CH75693A
CH75693A CH75693A CH75693DA CH75693A CH 75693 A CH75693 A CH 75693A CH 75693 A CH75693 A CH 75693A CH 75693D A CH75693D A CH 75693DA CH 75693 A CH75693 A CH 75693A
Authority
CH
Switzerland
Prior art keywords
shutter device
butterfly shutter
butterfly
shutter
Prior art date
Application number
CH75693A
Other languages
French (fr)
Inventor
Zenith Societe Du Carburateur
Original Assignee
Zenith Carburateur Soc Du
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 Zenith Carburateur Soc Du filed Critical Zenith Carburateur Soc Du
Publication of CH75693A publication Critical patent/CH75693A/en

Links

CH75693A 1916-05-31 1916-05-31 Butterfly shutter device CH75693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH75693T 1916-05-31

Publications (1)

Publication Number Publication Date
CH75693A true CH75693A (en) 1917-09-01

Family

ID=4327200

Family Applications (1)

Application Number Title Priority Date Filing Date
CH75693A CH75693A (en) 1916-05-31 1916-05-31 Butterfly shutter device

Country Status (1)

Country Link
CH (1) CH75693A (en)

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