RU1818384C - Method for molding dust-fighting face-mask - Google Patents

Method for molding dust-fighting face-mask

Info

Publication number
RU1818384C
RU1818384C SU4851284A RU1818384C RU 1818384 C RU1818384 C RU 1818384C SU 4851284 A SU4851284 A SU 4851284A RU 1818384 C RU1818384 C RU 1818384C
Authority
RU
Russia
Prior art keywords
mask
molding dust
fighting
face
fighting face
Prior art date
Application number
Other languages
Russian (ru)
Inventor
Bilal Kh Yunusov
Natalya D Nekrutenko
Olga M Soboleva
Grigorij I Malichev
Khalida I Abdul-Razakova
Viktoriya Yu Krishtal
Original Assignee
Vsesoyuznogo Nii Okhrany Truda
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 Vsesoyuznogo Nii Okhrany Truda filed Critical Vsesoyuznogo Nii Okhrany Truda
Priority to SU4851284 priority Critical patent/RU1818384C/en
Application granted granted Critical
Publication of RU1818384C publication Critical patent/RU1818384C/en

Links

SU4851284 1990-07-11 1990-07-11 Method for molding dust-fighting face-mask RU1818384C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4851284 RU1818384C (en) 1990-07-11 1990-07-11 Method for molding dust-fighting face-mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4851284 RU1818384C (en) 1990-07-11 1990-07-11 Method for molding dust-fighting face-mask

Publications (1)

Publication Number Publication Date
RU1818384C true RU1818384C (en) 1993-05-30

Family

ID=21527606

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4851284 RU1818384C (en) 1990-07-11 1990-07-11 Method for molding dust-fighting face-mask

Country Status (1)

Country Link
RU (1) RU1818384C (en)

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