JPH0441802U - - Google Patents
Info
- Publication number
- JPH0441802U JPH0441802U JP8264290U JP8264290U JPH0441802U JP H0441802 U JPH0441802 U JP H0441802U JP 8264290 U JP8264290 U JP 8264290U JP 8264290 U JP8264290 U JP 8264290U JP H0441802 U JPH0441802 U JP H0441802U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- fine powder
- synthetic resin
- airtight packaging
- packaging bag
- 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
- 239000000843 powder Substances 0.000 claims description 6
- 238000007872 degassing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims 4
- 239000000835 fiber Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Vacuum Packaging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8264290U JPH0441802U (enExample) | 1990-08-03 | 1990-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8264290U JPH0441802U (enExample) | 1990-08-03 | 1990-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441802U true JPH0441802U (enExample) | 1992-04-09 |
Family
ID=31629641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8264290U Pending JPH0441802U (enExample) | 1990-08-03 | 1990-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441802U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS634821A (ja) * | 1986-06-23 | 1988-01-09 | Ashimori Ind Co Ltd | フイルタ−及びその製造方法 |
-
1990
- 1990-08-03 JP JP8264290U patent/JPH0441802U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS634821A (ja) * | 1986-06-23 | 1988-01-09 | Ashimori Ind Co Ltd | フイルタ−及びその製造方法 |