JPS6379970U - - Google Patents
Info
- Publication number
- JPS6379970U JPS6379970U JP17541786U JP17541786U JPS6379970U JP S6379970 U JPS6379970 U JP S6379970U JP 17541786 U JP17541786 U JP 17541786U JP 17541786 U JP17541786 U JP 17541786U JP S6379970 U JPS6379970 U JP S6379970U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- balls
- grooves
- groove
- net
- 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
Landscapes
- Platform Screen Doors And Railroad Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17541786U JPS6379970U (enExample) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17541786U JPS6379970U (enExample) | 1986-11-17 | 1986-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6379970U true JPS6379970U (enExample) | 1988-05-26 |
Family
ID=31114722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17541786U Pending JPS6379970U (enExample) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6379970U (enExample) |
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1986
- 1986-11-17 JP JP17541786U patent/JPS6379970U/ja active Pending