JPH02125097U - - Google Patents
Info
- Publication number
- JPH02125097U JPH02125097U JP3416889U JP3416889U JPH02125097U JP H02125097 U JPH02125097 U JP H02125097U JP 3416889 U JP3416889 U JP 3416889U JP 3416889 U JP3416889 U JP 3416889U JP H02125097 U JPH02125097 U JP H02125097U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- airbags
- sheet
- airbag
- support frame
- 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
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3416889U JPH0633037Y2 (ja) | 1989-03-24 | 1989-03-24 | トンネル覆工用型枠 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3416889U JPH0633037Y2 (ja) | 1989-03-24 | 1989-03-24 | トンネル覆工用型枠 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02125097U true JPH02125097U (en]) | 1990-10-15 |
| JPH0633037Y2 JPH0633037Y2 (ja) | 1994-08-31 |
Family
ID=31538408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3416889U Expired - Lifetime JPH0633037Y2 (ja) | 1989-03-24 | 1989-03-24 | トンネル覆工用型枠 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633037Y2 (en]) |
-
1989
- 1989-03-24 JP JP3416889U patent/JPH0633037Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633037Y2 (ja) | 1994-08-31 |