Title:
It rolls and they are a bearing and a main spindle device for machine tools.
Document Type and Number:
Japanese Patent JP6065423
Kind Code:
B2
Inventors:
Atsushi Mizukami
Application Number:
JP2012139974A
Publication Date:
January 25, 2017
Filing Date:
June 21, 2012
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
F16C33/46; B23B19/02; F16C19/26; F16C33/34; F16C33/66
Domestic Patent References:
| JP2011196513A | ||||
| JP2001140870A | ||||
| JP2004003577A | ||||
| JP2009250412A |
Attorney, Agent or Firm:
Patent business corporation glory patent office
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
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