JPS638054U - - Google Patents
Info
- Publication number
- JPS638054U JPS638054U JP9985186U JP9985186U JPS638054U JP S638054 U JPS638054 U JP S638054U JP 9985186 U JP9985186 U JP 9985186U JP 9985186 U JP9985186 U JP 9985186U JP S638054 U JPS638054 U JP S638054U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- holding
- gauze
- view
- filter 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9985186U JPS638054U (ru) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9985186U JPS638054U (ru) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638054U true JPS638054U (ru) | 1988-01-20 |
Family
ID=30969115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9985186U Pending JPS638054U (ru) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638054U (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011139893A (ja) * | 2009-12-10 | 2011-07-21 | Yamamoto Kogaku Co Ltd | マスク |
-
1986
- 1986-07-01 JP JP9985186U patent/JPS638054U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011139893A (ja) * | 2009-12-10 | 2011-07-21 | Yamamoto Kogaku Co Ltd | マスク |