JPH01142830U - - Google Patents

Info

Publication number

JPH01142830U

JPH01142830U JP3983988U JP3983988U JPH01142830U JP H01142830 U JPH01142830 U JP H01142830U JP 3983988 U JP3983988 U JP 3983988U JP 3983988 U JP3983988 U JP 3983988U JP H01142830 U JPH01142830 U JP H01142830U

Authority

JP

Japan

Prior art keywords

temperature detection

annular groove

rotating roller

detection device

detection end

Prior art date

1988-03-25

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

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims description 10
• 238000010438 heat treatment Methods 0.000 description 1

Cited By (2)