JPH0318858U - - Google Patents
Info
- Publication number
- JPH0318858U JPH0318858U JP7918989U JP7918989U JPH0318858U JP H0318858 U JPH0318858 U JP H0318858U JP 7918989 U JP7918989 U JP 7918989U JP 7918989 U JP7918989 U JP 7918989U JP H0318858 U JPH0318858 U JP H0318858U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- spunbond
- sewn
- approximately
- needed
- 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
- 239000000428 dust Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7918989U JPH0318858U (enExample) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7918989U JPH0318858U (enExample) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318858U true JPH0318858U (enExample) | 1991-02-25 |
Family
ID=31623126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7918989U Pending JPH0318858U (enExample) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318858U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113460A (en) * | 1979-02-24 | 1980-09-02 | Inoue Japax Res | Magnetic mask |
-
1989
- 1989-07-04 JP JP7918989U patent/JPH0318858U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113460A (en) * | 1979-02-24 | 1980-09-02 | Inoue Japax Res | Magnetic mask |