JPH03101342U - - Google Patents

Info

Publication number

JPH03101342U

JPH03101342U JP565390U JP565390U JPH03101342U JP H03101342 U JPH03101342 U JP H03101342U JP 565390 U JP565390 U JP 565390U JP 565390 U JP565390 U JP 565390U JP H03101342 U JPH03101342 U JP H03101342U

Authority

JP

Japan

Prior art keywords

body made

cylindrical body

utility

intermediate portion

registration request

Prior art date

1990-01-26

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

• 229910001018 Cast iron Inorganic materials 0.000 claims 1
• 238000005266 casting Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000003466 welding Methods 0.000 description 1