JPS61127756U - - Google Patents
Info
- Publication number
- JPS61127756U JPS61127756U JP1199885U JP1199885U JPS61127756U JP S61127756 U JPS61127756 U JP S61127756U JP 1199885 U JP1199885 U JP 1199885U JP 1199885 U JP1199885 U JP 1199885U JP S61127756 U JPS61127756 U JP S61127756U
- Authority
- JP
- Japan
- Prior art keywords
- gauze mask
- dust
- utility
- 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
- 244000052616 bacterial pathogen Species 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 229920002457 flexible plastic Polymers 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1199885U JPS61127756U (fr) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1199885U JPS61127756U (fr) | 1985-01-30 | 1985-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61127756U true JPS61127756U (fr) | 1986-08-11 |
Family
ID=30494644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1199885U Pending JPS61127756U (fr) | 1985-01-30 | 1985-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61127756U (fr) |
-
1985
- 1985-01-30 JP JP1199885U patent/JPS61127756U/ja active Pending