JPH0440659U - - Google Patents
Info
- Publication number
- JPH0440659U JPH0440659U JP8193190U JP8193190U JPH0440659U JP H0440659 U JPH0440659 U JP H0440659U JP 8193190 U JP8193190 U JP 8193190U JP 8193190 U JP8193190 U JP 8193190U JP H0440659 U JPH0440659 U JP H0440659U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- utility
- scope
- registration request
- model registration
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
１図は平面図、２図は一部が欠落した斜視図。
はマスク本体、は防塵フイルター、は耳
掛け用ゴム紐。
掛け用ゴム紐。
Claims (1)
- 杉花粉等の微細な粉塵を予防するもので、マス
ク本体に防塵フイルターを装填した、使い捨
てマスク。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8193190U JPH0440659U (ja) | 1990-08-01 | 1990-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8193190U JPH0440659U (ja) | 1990-08-01 | 1990-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440659U true JPH0440659U (ja) | 1992-04-07 |
Family
ID=31628301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8193190U Pending JPH0440659U (ja) | 1990-08-01 | 1990-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440659U (ja) |
-
1990
- 1990-08-01 JP JP8193190U patent/JPH0440659U/ja active Pending