Title:
銅黒鉛質ブラシ
Document Type and Number:
Japanese Patent JPWO2018135162
Kind Code:
A1
Abstract:
銅黒鉛質ブラシは、B2O3換算で0.1mass%以上2.0mass%以下のホウ素化合物を、ホウ素酸化物あるいはホウ酸として含有する。
Inventors:
Kaoru Akase
Application Number:
JP2018563201A
Publication Date:
November 07, 2019
Filing Date:
December 06, 2017
Export Citation:
Assignee:
Trice Co., Ltd.
International Classes:
C22C1/10; B22F5/00; C22C1/05; C22C9/00; H01R39/26; H02K13/00
Domestic Patent References:
| JP2002080922A | 2002-03-22 | |||
| JP2011212691A | 2011-10-27 | |||
| JP2006187190A | 2006-07-13 |
Foreign References:
| WO2016010104A1 | 2016-01-21 |
Attorney, Agent or Firm:
Akira Shioiri
Mika with salt
Mika with salt