ポリエチレン被覆鋼管およびその製造方法

Title:

ポリエチレン被覆鋼管およびその製造方法

Document Type and Number:

Japanese Patent JP6551479

Kind Code:

B2

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Inventors:

Keiichiro Kishi
Masatsugu Murase
Kazuhiko Shiotani
Kazukuni Hase

Application Number:

JP2017172580A

Publication Date:

July 31, 2019

Filing Date:

September 08, 2017

Export Citation:

Assignee:

jfe Steel Corporation

International Classes:

B32B1/08; B32B15/085; C23C28/00; F16L9/147

Domestic Patent References:

Attorney, Agent or Firm:

Isomura Tetsuro
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori

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