JPH0437456U - - Google Patents
Info
- Publication number
- JPH0437456U JPH0437456U JP7868290U JP7868290U JPH0437456U JP H0437456 U JPH0437456 U JP H0437456U JP 7868290 U JP7868290 U JP 7868290U JP 7868290 U JP7868290 U JP 7868290U JP H0437456 U JPH0437456 U JP H0437456U
- Authority
- JP
- Japan
- Prior art keywords
- water
- mask
- moisture
- filter
- flat
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7868290U JPH0437456U (el) | 1990-07-26 | 1990-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7868290U JPH0437456U (el) | 1990-07-26 | 1990-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0437456U true JPH0437456U (el) | 1992-03-30 |
Family
ID=31622166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7868290U Pending JPH0437456U (el) | 1990-07-26 | 1990-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437456U (el) |
-
1990
- 1990-07-26 JP JP7868290U patent/JPH0437456U/ja active Pending