JPS63186455U - - Google Patents
Info
- Publication number
- JPS63186455U JPS63186455U JP7918287U JP7918287U JPS63186455U JP S63186455 U JPS63186455 U JP S63186455U JP 7918287 U JP7918287 U JP 7918287U JP 7918287 U JP7918287 U JP 7918287U JP S63186455 U JPS63186455 U JP S63186455U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- exhaust port
- bag body
- abbreviated
- utility
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7918287U JPS63186455U (pt) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7918287U JPS63186455U (pt) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63186455U true JPS63186455U (pt) | 1988-11-30 |
Family
ID=30928804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7918287U Pending JPS63186455U (pt) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63186455U (pt) |
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1987
- 1987-05-25 JP JP7918287U patent/JPS63186455U/ja active Pending