JPH0422974U - - Google Patents
Info
- Publication number
- JPH0422974U JPH0422974U JP6512190U JP6512190U JPH0422974U JP H0422974 U JPH0422974 U JP H0422974U JP 6512190 U JP6512190 U JP 6512190U JP 6512190 U JP6512190 U JP 6512190U JP H0422974 U JPH0422974 U JP H0422974U
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- bladder
- face
- breathing air
- mask
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6512190U JP2551585Y2 (ja) | 1990-06-20 | 1990-06-20 | ヘルメット装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6512190U JP2551585Y2 (ja) | 1990-06-20 | 1990-06-20 | ヘルメット装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0422974U true JPH0422974U (cs) | 1992-02-25 |
| JP2551585Y2 JP2551585Y2 (ja) | 1997-10-22 |
Family
ID=31596671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6512190U Expired - Fee Related JP2551585Y2 (ja) | 1990-06-20 | 1990-06-20 | ヘルメット装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2551585Y2 (cs) |
-
1990
- 1990-06-20 JP JP6512190U patent/JP2551585Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2551585Y2 (ja) | 1997-10-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |