CH31165A - Smoke protection device for pyrography - Google Patents

Smoke protection device for pyrography

Info

Publication number
CH31165A
CH31165A CH31165A CH31165DA CH31165A CH 31165 A CH31165 A CH 31165A CH 31165 A CH31165 A CH 31165A CH 31165D A CH31165D A CH 31165DA CH 31165 A CH31165 A CH 31165A
Authority
CH
Switzerland
Prior art keywords
pyrography
protection device
smoke protection
smoke
protection
Prior art date
Application number
CH31165A
Other languages
German (de)
Inventor
Ernst Baer
Original Assignee
Ernst Baer
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 Ernst Baer filed Critical Ernst Baer
Publication of CH31165A publication Critical patent/CH31165A/en

Links

CH31165A 1904-05-09 1904-05-09 Smoke protection device for pyrography CH31165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH31165T 1904-05-09

Publications (1)

Publication Number Publication Date
CH31165A true CH31165A (en) 1905-03-15

Family

ID=4248950

Family Applications (1)

Application Number Title Priority Date Filing Date
CH31165A CH31165A (en) 1904-05-09 1904-05-09 Smoke protection device for pyrography

Country Status (1)

Country Link
CH (1) CH31165A (en)

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