JPH0341459U - - Google Patents
Info
- Publication number
- JPH0341459U JPH0341459U JP10240989U JP10240989U JPH0341459U JP H0341459 U JPH0341459 U JP H0341459U JP 10240989 U JP10240989 U JP 10240989U JP 10240989 U JP10240989 U JP 10240989U JP H0341459 U JPH0341459 U JP H0341459U
- Authority
- JP
- Japan
- Prior art keywords
- outermost
- intermediate layer
- mask
- layer
- outermost layer
- 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
- -1 polypropylene Polymers 0.000 claims 2
- 239000004677 Nylon Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10240989U JPH0341459U (de) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10240989U JPH0341459U (de) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341459U true JPH0341459U (de) | 1991-04-19 |
Family
ID=31651306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10240989U Pending JPH0341459U (de) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341459U (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011110306A (ja) * | 2009-11-30 | 2011-06-09 | San-M Package Co Ltd | マスク |
| JP2022034729A (ja) * | 2020-08-19 | 2022-03-04 | 株式会社いづみドレス | マスク |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913995A (de) * | 1972-05-18 | 1974-02-06 | ||
| JPS5525306U (de) * | 1978-08-02 | 1980-02-19 |
-
1989
- 1989-08-31 JP JP10240989U patent/JPH0341459U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913995A (de) * | 1972-05-18 | 1974-02-06 | ||
| JPS5525306U (de) * | 1978-08-02 | 1980-02-19 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011110306A (ja) * | 2009-11-30 | 2011-06-09 | San-M Package Co Ltd | マスク |
| JP2022034729A (ja) * | 2020-08-19 | 2022-03-04 | 株式会社いづみドレス | マスク |