KR860000347U - Gas mask with loudspeaker - Google Patents
Gas mask with loudspeakerInfo
- Publication number
- KR860000347U KR860000347U KR2019840005303U KR840005303U KR860000347U KR 860000347 U KR860000347 U KR 860000347U KR 2019840005303 U KR2019840005303 U KR 2019840005303U KR 840005303 U KR840005303 U KR 840005303U KR 860000347 U KR860000347 U KR 860000347U
- Authority
- KR
- South Korea
- Prior art keywords
- loudspeaker
- gas mask
- mask
- gas
- Prior art date
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
-
- 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
- A62B15/00—Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Toxicology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840005303U KR860002078Y1 (en) | 1984-06-05 | 1984-06-05 | Mask having a megaphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840005303U KR860002078Y1 (en) | 1984-06-05 | 1984-06-05 | Mask having a megaphone |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860000347U true KR860000347U (en) | 1986-02-13 |
KR860002078Y1 KR860002078Y1 (en) | 1986-08-28 |
Family
ID=19235246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019840005303U KR860002078Y1 (en) | 1984-06-05 | 1984-06-05 | Mask having a megaphone |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR860002078Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6976472B1 (en) * | 2021-06-11 | 2021-12-08 | 功憲 末次 | Voice booster, partition, mask, mouse shield and face shield |
-
1984
- 1984-06-05 KR KR2019840005303U patent/KR860002078Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR860002078Y1 (en) | 1986-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR860005438U (en) | earphone | |
DK424685D0 (en) | RELATIONS | |
DK68386A (en) | SPEAKER | |
NO850046L (en) | gas turbine | |
IT1192819B (en) | LOUDSPEAKER | |
FI811751A0 (en) | ANORDNING FOER ATT AVLAEGSNA GAS FRAON PAPPERSMASSASUSPENSION | |
NO850835L (en) | TORCH | |
DE3580210D1 (en) | BREATHING MASK. | |
DK163742C (en) | GAS BURNS | |
DK401685D0 (en) | gas burner | |
FI852121L (en) | VATTENAVSKILJARE FOER ANALYSERINGSAPPARAT FOER GAS. | |
KR860000347U (en) | Gas mask with loudspeaker | |
FI832947A (en) | RAERMEAOTERVINNING FRAON EN TJAERBEMAENGD GAS | |
FR2565100B1 (en) | RESPIRATOR | |
KR860003238U (en) | Low rate speaker | |
KR870004901U (en) | Gas mask | |
KR890012663U (en) | Gas mask | |
KR860002364U (en) | Gas range carrying case | |
KR880007598U (en) | Gas mask | |
ATA73686A (en) | GAS MASK | |
KR880019276U (en) | Gas mask mask lens | |
KR860009502U (en) | Gas mask with anti-vibration | |
KR860000019U (en) | Gas burner | |
FR2572506B1 (en) | BLOWPIPE | |
KR850006228U (en) | Speaker |
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 | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19890804 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |