JPH02143956U - - Google Patents
Info
- Publication number
- JPH02143956U JPH02143956U JP5413889U JP5413889U JPH02143956U JP H02143956 U JPH02143956 U JP H02143956U JP 5413889 U JP5413889 U JP 5413889U JP 5413889 U JP5413889 U JP 5413889U JP H02143956 U JPH02143956 U JP H02143956U
- Authority
- JP
- Japan
- Prior art keywords
- covering part
- mask
- pattern
- ears
- strings
- 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
- 210000005069 ears Anatomy 0.000 claims 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5413889U JPH02143956U (h) | 1989-05-10 | 1989-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5413889U JPH02143956U (h) | 1989-05-10 | 1989-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143956U true JPH02143956U (h) | 1990-12-06 |
Family
ID=31575936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5413889U Pending JPH02143956U (h) | 1989-05-10 | 1989-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143956U (h) |
-
1989
- 1989-05-10 JP JP5413889U patent/JPH02143956U/ja active Pending