JPH01141734U - - Google Patents
Info
- Publication number
- JPH01141734U JPH01141734U JP3302288U JP3302288U JPH01141734U JP H01141734 U JPH01141734 U JP H01141734U JP 3302288 U JP3302288 U JP 3302288U JP 3302288 U JP3302288 U JP 3302288U JP H01141734 U JPH01141734 U JP H01141734U
- Authority
- JP
- Japan
- Prior art keywords
- dust
- proof
- hard hat
- clean rooms
- fastener
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3302288U JPH0441126Y2 (ar) | 1988-03-12 | 1988-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3302288U JPH0441126Y2 (ar) | 1988-03-12 | 1988-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01141734U true JPH01141734U (ar) | 1989-09-28 |
| JPH0441126Y2 JPH0441126Y2 (ar) | 1992-09-28 |
Family
ID=31259652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3302288U Expired JPH0441126Y2 (ar) | 1988-03-12 | 1988-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441126Y2 (ar) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036551A (ja) * | 2010-07-14 | 2012-02-23 | Midori Anzen Co Ltd | インナーキャップおよびインナーキャップ組立体 |
-
1988
- 1988-03-12 JP JP3302288U patent/JPH0441126Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036551A (ja) * | 2010-07-14 | 2012-02-23 | Midori Anzen Co Ltd | インナーキャップおよびインナーキャップ組立体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441126Y2 (ar) | 1992-09-28 |