JPS6191244U - - Google Patents
Info
- Publication number
- JPS6191244U JPS6191244U JP17554184U JP17554184U JPS6191244U JP S6191244 U JPS6191244 U JP S6191244U JP 17554184 U JP17554184 U JP 17554184U JP 17554184 U JP17554184 U JP 17554184U JP S6191244 U JPS6191244 U JP S6191244U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- constant
- whose size
- nasal
- control valve
- 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 description 6
- 239000010419 fine particle Substances 0.000 claims description 2
- 210000003928 nasal cavity Anatomy 0.000 claims 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17554184U JPS6191244U (da) | 1984-11-19 | 1984-11-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17554184U JPS6191244U (da) | 1984-11-19 | 1984-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6191244U true JPS6191244U (da) | 1986-06-13 |
Family
ID=30733142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17554184U Pending JPS6191244U (da) | 1984-11-19 | 1984-11-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6191244U (da) |
-
1984
- 1984-11-19 JP JP17554184U patent/JPS6191244U/ja active Pending