JPS62157871U - - Google Patents
Info
- Publication number
- JPS62157871U JPS62157871U JP4477686U JP4477686U JPS62157871U JP S62157871 U JPS62157871 U JP S62157871U JP 4477686 U JP4477686 U JP 4477686U JP 4477686 U JP4477686 U JP 4477686U JP S62157871 U JPS62157871 U JP S62157871U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- door
- closing door
- door device
- opening
- 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
- 239000003305 oil spill Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4477686U JPH0231500Y2 (et) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4477686U JPH0231500Y2 (et) | 1986-03-28 | 1986-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62157871U true JPS62157871U (et) | 1987-10-07 |
| JPH0231500Y2 JPH0231500Y2 (et) | 1990-08-24 |
Family
ID=30862902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4477686U Expired JPH0231500Y2 (et) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231500Y2 (et) |
-
1986
- 1986-03-28 JP JP4477686U patent/JPH0231500Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0231500Y2 (et) | 1990-08-24 |