JPS6393953U - - Google Patents
Info
- Publication number
- JPS6393953U JPS6393953U JP19087486U JP19087486U JPS6393953U JP S6393953 U JPS6393953 U JP S6393953U JP 19087486 U JP19087486 U JP 19087486U JP 19087486 U JP19087486 U JP 19087486U JP S6393953 U JPS6393953 U JP S6393953U
- Authority
- JP
- Japan
- Prior art keywords
- dust mask
- cheeks
- chin
- nose
- mouth
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 description 2
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第1図は本考案防塵マスクの平面図、正面図、
側面図、第2図は他の実施例の外観図、第3図は
従来防塵マスク外観図である。 1……前面マスク布、2……下面マスク布、3
……耳かけ。
側面図、第2図は他の実施例の外観図、第3図は
従来防塵マスク外観図である。 1……前面マスク布、2……下面マスク布、3
……耳かけ。
Claims (1)
- クリーンルーム用防塵マスクの形状に於いて、
鼻と口とほほ及びあごの部分をも覆う事を特徴と
する防塵マスク。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19087486U JPS6393953U (ja) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19087486U JPS6393953U (ja) | 1986-12-10 | 1986-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6393953U true JPS6393953U (ja) | 1988-06-17 |
Family
ID=31144495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19087486U Pending JPS6393953U (ja) | 1986-12-10 | 1986-12-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6393953U (ja) |
-
1986
- 1986-12-10 JP JP19087486U patent/JPS6393953U/ja active Pending