JPH0355665U - - Google Patents

Info

Publication number

JPH0355665U

JPH0355665U JP1989099872U JP9987289U JPH0355665U JP H0355665 U JPH0355665 U JP H0355665U JP 1989099872 U JP1989099872 U JP 1989099872U JP 9987289 U JP9987289 U JP 9987289U JP H0355665 U JPH0355665 U JP H0355665U

Authority

JP

Japan

Prior art keywords

joint bar

grade crossing

lower joint

insulator

exposed

Prior art date

1989-08-29

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

• Espacenet
• Global Dossier
• Discuss

• 239000012212 insulator Substances 0.000 claims description 5
• 239000004020 conductor Substances 0.000 description 2
• 230000002159 abnormal effect Effects 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
• 230000000007 visual effect Effects 0.000 description 1