JPH0327506U - - Google Patents

Info

Publication number

JPH0327506U

JPH0327506U JP8782489U JP8782489U JPH0327506U JP H0327506 U JPH0327506 U JP H0327506U JP 8782489 U JP8782489 U JP 8782489U JP 8782489 U JP8782489 U JP 8782489U JP H0327506 U JPH0327506 U JP H0327506U

Authority

JP

Japan

Prior art keywords

box body

opening

attached

heating chamber

heat

Prior art date

1989-07-25

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

• 238000010438 heat treatment Methods 0.000 claims description 4
• 238000003466 welding Methods 0.000 claims description 2
• 239000000463 material Substances 0.000 claims 2
• 239000002184 metal Substances 0.000 claims 2
• 230000002093 peripheral effect Effects 0.000 claims 1