KR920014789U - Dust mask - Google Patents

Dust mask

Info

Publication number
KR920014789U
KR920014789U KR2019910000058U KR910000058U KR920014789U KR 920014789 U KR920014789 U KR 920014789U KR 2019910000058 U KR2019910000058 U KR 2019910000058U KR 910000058 U KR910000058 U KR 910000058U KR 920014789 U KR920014789 U KR 920014789U
Authority
KR
South Korea
Prior art keywords
dust mask
mask
dust
Prior art date
Application number
KR2019910000058U
Other languages
Korean (ko)
Other versions
KR930001849Y1 (en
Inventor
유영호
Original Assignee
유영호
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 유영호 filed Critical 유영호
Priority to KR2019910000058U priority Critical patent/KR930001849Y1/en
Publication of KR920014789U publication Critical patent/KR920014789U/en
Application granted granted Critical
Publication of KR930001849Y1 publication Critical patent/KR930001849Y1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
KR2019910000058U 1991-01-05 1991-01-05 Dustproof mask KR930001849Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910000058U KR930001849Y1 (en) 1991-01-05 1991-01-05 Dustproof mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910000058U KR930001849Y1 (en) 1991-01-05 1991-01-05 Dustproof mask

Publications (2)

Publication Number Publication Date
KR920014789U true KR920014789U (en) 1992-08-14
KR930001849Y1 KR930001849Y1 (en) 1993-04-16

Family

ID=19309470

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910000058U KR930001849Y1 (en) 1991-01-05 1991-01-05 Dustproof mask

Country Status (1)

Country Link
KR (1) KR930001849Y1 (en)

Also Published As

Publication number Publication date
KR930001849Y1 (en) 1993-04-16

Similar Documents

Publication Publication Date Title
DE59205755D1 (en) Half mask
DE69221386D1 (en) Respirator
DE69215436T2 (en) projector
DE69214908D1 (en) Dehumidifier
DE69131357D1 (en) projector
ATE137279T1 (en) HEADCASE
DE69207568T2 (en) Bellows
ATA131391A (en) REIBRING
DE69211225T3 (en) projector
FI915051A (en) FOERFARANDE FOER ATT BESTAEMMA STATORFLOEDET I EN ASYNCHRON MASK
FI934710A0 (en) 4-Aryl-3- (HETEROARYLUREIDO) KINOLINDERIVAT
KR930010485U (en) Breathing mask
DE69221613T2 (en) FORMER
BR9202151A (en) REPLACED IMIDAZOLINYLPYRIMIDINES
ATA39792A (en) MAEHWERK
ATA170491A (en) WALLSTONE
KR920017718U (en) Anti-dust gas mask
KR970020905U (en) Dust mask
KR920014789U (en) Dust mask
ATA67791A (en) ROLLSKI
ATA9892A (en) FORMSTEIN
KR950003089U (en) Mask
KR960013418U (en) Simple dust mask
ITMI910294U1 (en) FILTERING MASK
BR7102421U (en) ARTICULAVEL RULE

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee