JPH037828U - - Google Patents
Info
- Publication number
- JPH037828U JPH037828U JP6732089U JP6732089U JPH037828U JP H037828 U JPH037828 U JP H037828U JP 6732089 U JP6732089 U JP 6732089U JP 6732089 U JP6732089 U JP 6732089U JP H037828 U JPH037828 U JP H037828U
- Authority
- JP
- Japan
- Prior art keywords
- dome
- negative pressure
- fitting part
- pressure respirator
- sandwich
- 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
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6732089U JPH0610990Y2 (ja) | 1989-06-12 | 1989-06-12 | ドーム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6732089U JPH0610990Y2 (ja) | 1989-06-12 | 1989-06-12 | ドーム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH037828U true JPH037828U (zh) | 1991-01-25 |
| JPH0610990Y2 JPH0610990Y2 (ja) | 1994-03-23 |
Family
ID=31600790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6732089U Expired - Lifetime JPH0610990Y2 (ja) | 1989-06-12 | 1989-06-12 | ドーム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610990Y2 (zh) |
-
1989
- 1989-06-12 JP JP6732089U patent/JPH0610990Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610990Y2 (ja) | 1994-03-23 |