CH38978A - Breathing mask - Google Patents

Breathing mask

Info

Publication number
CH38978A
CH38978A CH38978A CH38978DA CH38978A CH 38978 A CH38978 A CH 38978A CH 38978 A CH38978 A CH 38978A CH 38978D A CH38978D A CH 38978DA CH 38978 A CH38978 A CH 38978A
Authority
CH
Switzerland
Prior art keywords
breathing mask
breathing
mask
Prior art date
Application number
CH38978A
Other languages
German (de)
Inventor
Sigismund Rhode
Original Assignee
Sigismund Rhode
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 Sigismund Rhode filed Critical Sigismund Rhode
Publication of CH38978A publication Critical patent/CH38978A/en

Links

CH38978A 1906-12-24 1906-12-24 Breathing mask CH38978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH38978T 1906-12-24

Publications (1)

Publication Number Publication Date
CH38978A true CH38978A (en) 1908-01-02

Family

ID=4265848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH38978A CH38978A (en) 1906-12-24 1906-12-24 Breathing mask

Country Status (1)

Country Link
CH (1) CH38978A (en)

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