JPH01117365U - - Google Patents
Info
- Publication number
- JPH01117365U JPH01117365U JP1037088U JP1037088U JPH01117365U JP H01117365 U JPH01117365 U JP H01117365U JP 1037088 U JP1037088 U JP 1037088U JP 1037088 U JP1037088 U JP 1037088U JP H01117365 U JPH01117365 U JP H01117365U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- cloth
- folded
- fabric
- shaped
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims description 22
- 238000009958 sewing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1037088U JPH0649304Y2 (ja) | 1988-01-27 | 1988-01-27 | マスク |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1037088U JPH0649304Y2 (ja) | 1988-01-27 | 1988-01-27 | マスク |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01117365U true JPH01117365U (enExample) | 1989-08-08 |
| JPH0649304Y2 JPH0649304Y2 (ja) | 1994-12-14 |
Family
ID=31217972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1037088U Expired - Lifetime JPH0649304Y2 (ja) | 1988-01-27 | 1988-01-27 | マスク |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649304Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022073360A (ja) * | 2020-10-30 | 2022-05-17 | 山岸 幸一 | 真綿製多層フィルター、その製造方法、それを利用したシルクフィルターマスク、およびその製造方法 |
-
1988
- 1988-01-27 JP JP1037088U patent/JPH0649304Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022073360A (ja) * | 2020-10-30 | 2022-05-17 | 山岸 幸一 | 真綿製多層フィルター、その製造方法、それを利用したシルクフィルターマスク、およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649304Y2 (ja) | 1994-12-14 |