JPH02131343U - - Google Patents
Info
- Publication number
- JPH02131343U JPH02131343U JP3998789U JP3998789U JPH02131343U JP H02131343 U JPH02131343 U JP H02131343U JP 3998789 U JP3998789 U JP 3998789U JP 3998789 U JP3998789 U JP 3998789U JP H02131343 U JPH02131343 U JP H02131343U
- Authority
- JP
- Japan
- Prior art keywords
- dust
- storage case
- bottom plate
- free mask
- case
- 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
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Packaging Frangible Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3998789U JPH0711471Y2 (ja) | 1989-04-06 | 1989-04-06 | 半導体製造用無塵マスク収納ケース |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3998789U JPH0711471Y2 (ja) | 1989-04-06 | 1989-04-06 | 半導体製造用無塵マスク収納ケース |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02131343U true JPH02131343U (ru) | 1990-10-31 |
| JPH0711471Y2 JPH0711471Y2 (ja) | 1995-03-15 |
Family
ID=31549381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3998789U Expired - Lifetime JPH0711471Y2 (ja) | 1989-04-06 | 1989-04-06 | 半導体製造用無塵マスク収納ケース |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711471Y2 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7367679B2 (ja) * | 2018-08-24 | 2023-10-24 | ニプロ株式会社 | 塵埃持込防止機構及び入場準備室 |
-
1989
- 1989-04-06 JP JP3998789U patent/JPH0711471Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711471Y2 (ja) | 1995-03-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |