GR7174B - PROTECTIVE FACE AFTER A HEAD COVER BEARING INHALATION VALVE. - Google Patents

PROTECTIVE FACE AFTER A HEAD COVER BEARING INHALATION VALVE.

Info

Publication number
GR7174B
GR7174B GR370107174A GR370107174A GR7174B GR 7174 B GR7174 B GR 7174B GR 370107174 A GR370107174 A GR 370107174A GR 370107174 A GR370107174 A GR 370107174A GR 7174 B GR7174 B GR 7174B
Authority
GR
Greece
Prior art keywords
protective face
head cover
inhalation valve
cover bearing
valve
Prior art date
Application number
GR370107174A
Other languages
Greek (el)
Original Assignee
Degea A.G. (Akergesellschaft)
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 Degea A.G. (Akergesellschaft) filed Critical Degea A.G. (Akergesellschaft)
Priority to GR370107174A priority Critical patent/GR7174B/en
Publication of GR7174B publication Critical patent/GR7174B/en

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  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

ροστατευτική προσωπίς μετά καλύπτρας κεφαλής κατασκευασμένη εκ διασταλτικού υλικού φέρουσα βαλβίδα εκπνοής, χαρακτηριζόμενη εκ του ότι βαλβίς τις κατασκευασμένη εξ' ελαστικού κόμεος και ιδία ( βαλβίς-bunsen ) έχει διαμορφωθεί ή επικολληθεί δια θειώσεως επί της κστακορύφου μέσης γραμμής της προσωπίδος, κατά προτίμησιν μεταξύ ρινός και στόματος. Protective face with headgear made of expansive bearing exhaust valve, characterized in that the valve itself is made of rubber band and itself (valve-bunsen) is formed or affixed by sulfation on the vertical middle line of the front oral.

GR370107174A 1937-11-26 1937-11-26 PROTECTIVE FACE AFTER A HEAD COVER BEARING INHALATION VALVE. GR7174B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR370107174A GR7174B (en) 1937-11-26 1937-11-26 PROTECTIVE FACE AFTER A HEAD COVER BEARING INHALATION VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR370107174A GR7174B (en) 1937-11-26 1937-11-26 PROTECTIVE FACE AFTER A HEAD COVER BEARING INHALATION VALVE.

Publications (1)

Publication Number Publication Date
GR7174B true GR7174B (en) 1938-02-25

Family

ID=36827870

Family Applications (1)

Application Number Title Priority Date Filing Date
GR370107174A GR7174B (en) 1937-11-26 1937-11-26 PROTECTIVE FACE AFTER A HEAD COVER BEARING INHALATION VALVE.

Country Status (1)

Country Link
GR (1) GR7174B (en)

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