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
Application number
JP17541786U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17541786U priority Critical patent/JPS6379970U/ja
Publication of JPS6379970U publication Critical patent/JPS6379970U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Platform Screen Doors And Railroad Systems (AREA)
JP17541786U 1986-11-17 1986-11-17 Pending JPS6379970U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17541786U JPS6379970U (enrdf_load_stackoverflow) 1986-11-17 1986-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17541786U JPS6379970U (enrdf_load_stackoverflow) 1986-11-17 1986-11-17

Publications (1)

Publication Number Publication Date
JPS6379970U true JPS6379970U (enrdf_load_stackoverflow) 1988-05-26

Family

ID=31114722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17541786U Pending JPS6379970U (enrdf_load_stackoverflow) 1986-11-17 1986-11-17

Country Status (1)

Country Link
JP (1) JPS6379970U (enrdf_load_stackoverflow)

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