Title:
マンホール蓋防食システム
Document Type and Number:
Japanese Patent JP6519396
Kind Code:
B2
Inventors:
Michio Yugome
Osamu Tsuboi
Yoshio Kikuchi
High Ryozo Su
Osamu Tsuboi
Yoshio Kikuchi
High Ryozo Su
Application Number:
JP2015158006A
Publication Date:
May 29, 2019
Filing Date:
August 10, 2015
Export Citation:
Assignee:
富士通株式会社
International Classes:
C23F13/04; C23F13/02; E02D29/14; E02D31/06; G01N27/00; G01N27/12
Domestic Patent References:
| JP3076048U | ||||
| JP57066054U |
Attorney, Agent or Firm:
Atsushi Aoki
Koichi Itsubo
Tsutomu Kono
Tetsuo Miyamoto
Koichi Itsubo
Tsutomu Kono
Tetsuo Miyamoto