JPS63173585U - - Google Patents

Info

Publication number

JPS63173585U

JPS63173585U JP6725387U JP6725387U JPS63173585U JP S63173585 U JPS63173585 U JP S63173585U JP 6725387 U JP6725387 U JP 6725387U JP 6725387 U JP6725387 U JP 6725387U JP S63173585 U JPS63173585 U JP S63173585U

Authority

JP

Japan

Prior art keywords

coating layers

coated steel

steel pipe

sectional

view

Prior art date

1987-05-01

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

• 229910000831 Steel Inorganic materials 0.000 claims description 6
• 239000010959 steel Substances 0.000 claims description 6
• 239000011247 coating layer Substances 0.000 claims description 4
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1

Cited By (1)