JPH0244768Y2 - - Google Patents
Info
- Publication number
- JPH0244768Y2 JPH0244768Y2 JP15697685U JP15697685U JPH0244768Y2 JP H0244768 Y2 JPH0244768 Y2 JP H0244768Y2 JP 15697685 U JP15697685 U JP 15697685U JP 15697685 U JP15697685 U JP 15697685U JP H0244768 Y2 JPH0244768 Y2 JP H0244768Y2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- mask body
- breathable
- breathable film
- periphery
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000011521 glass Substances 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15697685U JPH0244768Y2 (en, 2012) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15697685U JPH0244768Y2 (en, 2012) | 1985-10-14 | 1985-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6264561U JPS6264561U (en, 2012) | 1987-04-22 |
| JPH0244768Y2 true JPH0244768Y2 (en, 2012) | 1990-11-28 |
Family
ID=31079096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15697685U Expired JPH0244768Y2 (en, 2012) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244768Y2 (en, 2012) |
-
1985
- 1985-10-14 JP JP15697685U patent/JPH0244768Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6264561U (en, 2012) | 1987-04-22 |
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