JPS62181821U - - Google Patents
Info
- Publication number
- JPS62181821U JPS62181821U JP6878786U JP6878786U JPS62181821U JP S62181821 U JPS62181821 U JP S62181821U JP 6878786 U JP6878786 U JP 6878786U JP 6878786 U JP6878786 U JP 6878786U JP S62181821 U JPS62181821 U JP S62181821U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- cover
- paper cover
- present
- attaching
- 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 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6878786U JPS62181821U (enExample) | 1986-05-09 | 1986-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6878786U JPS62181821U (enExample) | 1986-05-09 | 1986-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62181821U true JPS62181821U (enExample) | 1987-11-18 |
Family
ID=30908926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6878786U Pending JPS62181821U (enExample) | 1986-05-09 | 1986-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62181821U (enExample) |
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1986
- 1986-05-09 JP JP6878786U patent/JPS62181821U/ja active Pending