小口径配管系用バルブ又はポンプ内面の防食装置

Title:

小口径配管系用バルブ又はポンプ内面の防食装置

Document Type and Number:

Japanese Patent JP4620409

Kind Code:

B2

More Like This:

JPS596912

Inventors:

Tadahiko Ohba
Hiroyuki Suzuki
Kazumi Tominaga
Usui Hidetomo

Application Number:

JP2004240612A

Publication Date:

January 26, 2011

Filing Date:

August 20, 2004

Export Citation:

Assignee:

Nakabo Tech Co., Ltd.

International Classes:

C23F13/00; F04D7/06; F16L58/00

Domestic Patent References:

Attorney, Agent or Firm:

Katsuhiro Yoshimura

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