JPS63180028U - - Google Patents
Info
- Publication number
- JPS63180028U JPS63180028U JP7033187U JP7033187U JPS63180028U JP S63180028 U JPS63180028 U JP S63180028U JP 7033187 U JP7033187 U JP 7033187U JP 7033187 U JP7033187 U JP 7033187U JP S63180028 U JPS63180028 U JP S63180028U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- utility
- model registration
- aids infection
- covering part
- 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.)
- Granted
Links
- 208000030507 AIDS Diseases 0.000 claims 5
- 208000015181 infectious disease Diseases 0.000 claims 5
- 210000005069 ears Anatomy 0.000 claims 2
- 210000000214 mouth Anatomy 0.000 claims 2
- 210000004400 mucous membrane Anatomy 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000007779 soft material Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7033187U JPH0313303Y2 (https=) | 1987-05-12 | 1987-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7033187U JPH0313303Y2 (https=) | 1987-05-12 | 1987-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63180028U true JPS63180028U (https=) | 1988-11-21 |
| JPH0313303Y2 JPH0313303Y2 (https=) | 1991-03-27 |
Family
ID=30911874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7033187U Expired JPH0313303Y2 (https=) | 1987-05-12 | 1987-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313303Y2 (https=) |
-
1987
- 1987-05-12 JP JP7033187U patent/JPH0313303Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313303Y2 (https=) | 1991-03-27 |