JPS6451629U - - Google Patents
Info
- Publication number
- JPS6451629U JPS6451629U JP14396987U JP14396987U JPS6451629U JP S6451629 U JPS6451629 U JP S6451629U JP 14396987 U JP14396987 U JP 14396987U JP 14396987 U JP14396987 U JP 14396987U JP S6451629 U JPS6451629 U JP S6451629U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation holes
- triangular
- triangular sling
- sling
- area
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14396987U JPS6451629U (es) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14396987U JPS6451629U (es) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451629U true JPS6451629U (es) | 1989-03-30 |
Family
ID=31411266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14396987U Pending JPS6451629U (es) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451629U (es) |
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1987
- 1987-09-21 JP JP14396987U patent/JPS6451629U/ja active Pending