JPH0432754U - - Google Patents
Info
- Publication number
- JPH0432754U JPH0432754U JP7375390U JP7375390U JPH0432754U JP H0432754 U JPH0432754 U JP H0432754U JP 7375390 U JP7375390 U JP 7375390U JP 7375390 U JP7375390 U JP 7375390U JP H0432754 U JPH0432754 U JP H0432754U
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- nose
- breath
- outside air
- mask
- 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
- 239000004744 fabric Substances 0.000 claims description 4
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7375390U JPH0432754U (cs) | 1990-07-10 | 1990-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7375390U JPH0432754U (cs) | 1990-07-10 | 1990-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432754U true JPH0432754U (cs) | 1992-03-17 |
Family
ID=31612839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7375390U Pending JPH0432754U (cs) | 1990-07-10 | 1990-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432754U (cs) |
-
1990
- 1990-07-10 JP JP7375390U patent/JPH0432754U/ja active Pending
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