JPS61174954U - - Google Patents
Info
- Publication number
- JPS61174954U JPS61174954U JP5689385U JP5689385U JPS61174954U JP S61174954 U JPS61174954 U JP S61174954U JP 5689385 U JP5689385 U JP 5689385U JP 5689385 U JP5689385 U JP 5689385U JP S61174954 U JPS61174954 U JP S61174954U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- frame
- inner peripheral
- registration request
- utility
- 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
- 239000004744 fabric Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5689385U JPS61174954U (cs) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5689385U JPS61174954U (cs) | 1985-04-18 | 1985-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174954U true JPS61174954U (cs) | 1986-10-31 |
Family
ID=30580924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5689385U Pending JPS61174954U (cs) | 1985-04-18 | 1985-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174954U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5754836U (cs) * | 1980-09-11 | 1982-03-31 |
-
1985
- 1985-04-18 JP JP5689385U patent/JPS61174954U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5754836U (cs) * | 1980-09-11 | 1982-03-31 |