JPS6167364U - - Google Patents
Info
- Publication number
- JPS6167364U JPS6167364U JP15166084U JP15166084U JPS6167364U JP S6167364 U JPS6167364 U JP S6167364U JP 15166084 U JP15166084 U JP 15166084U JP 15166084 U JP15166084 U JP 15166084U JP S6167364 U JPS6167364 U JP S6167364U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation layer
- main body
- nuclear
- silter
- sand
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims 1
Landscapes
- Tents Or Canopies (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984151660U JPH0312924Y2 (en, 2012) | 1984-10-06 | 1984-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984151660U JPH0312924Y2 (en, 2012) | 1984-10-06 | 1984-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6167364U true JPS6167364U (en, 2012) | 1986-05-08 |
| JPH0312924Y2 JPH0312924Y2 (en, 2012) | 1991-03-26 |
Family
ID=30709763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984151660U Expired JPH0312924Y2 (en, 2012) | 1984-10-06 | 1984-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312924Y2 (en, 2012) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57174566A (en) * | 1981-04-20 | 1982-10-27 | Uemura Koichi | Guard chamber |
-
1984
- 1984-10-06 JP JP1984151660U patent/JPH0312924Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57174566A (en) * | 1981-04-20 | 1982-10-27 | Uemura Koichi | Guard chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312924Y2 (en, 2012) | 1991-03-26 |