JPS63184063U - - Google Patents
Info
- Publication number
- JPS63184063U JPS63184063U JP7548887U JP7548887U JPS63184063U JP S63184063 U JPS63184063 U JP S63184063U JP 7548887 U JP7548887 U JP 7548887U JP 7548887 U JP7548887 U JP 7548887U JP S63184063 U JPS63184063 U JP S63184063U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- utility
- attached
- scope
- registration request
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 2
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図は本考案の内装用マスクの立体図。第２
図は従来の防塵マスクの平面図。 １……内装用マスク、２……従来の防塵マスク
。
図は従来の防塵マスクの平面図。 １……内装用マスク、２……従来の防塵マスク
。
Claims (1)
- 炭化繊維でマス目状に構成された特殊カーボン
布で、従来のマスクの内側に装着出来る様にした
防塵用マスク。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7548887U JPS63184063U (ja) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7548887U JPS63184063U (ja) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63184063U true JPS63184063U (ja) | 1988-11-28 |
Family
ID=30921676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7548887U Pending JPS63184063U (ja) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63184063U (ja) |
-
1987
- 1987-05-20 JP JP7548887U patent/JPS63184063U/ja active Pending