JPS61174953U - - Google Patents
Info
- Publication number
- JPS61174953U JPS61174953U JP5840785U JP5840785U JPS61174953U JP S61174953 U JPS61174953 U JP S61174953U JP 5840785 U JP5840785 U JP 5840785U JP 5840785 U JP5840785 U JP 5840785U JP S61174953 U JPS61174953 U JP S61174953U
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- unit
- unit mask
- mask
- triangular
- 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
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000009958 sewing Methods 0.000 claims 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5840785U JPH0242291Y2 (https=) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5840785U JPH0242291Y2 (https=) | 1985-04-17 | 1985-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61174953U true JPS61174953U (https=) | 1986-10-31 |
| JPH0242291Y2 JPH0242291Y2 (https=) | 1990-11-09 |
Family
ID=30583876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5840785U Expired JPH0242291Y2 (https=) | 1985-04-17 | 1985-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242291Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021102825A (ja) * | 2019-12-25 | 2021-07-15 | 小林製薬株式会社 | マスク |
-
1985
- 1985-04-17 JP JP5840785U patent/JPH0242291Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021102825A (ja) * | 2019-12-25 | 2021-07-15 | 小林製薬株式会社 | マスク |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242291Y2 (https=) | 1990-11-09 |