Title:
穴加工工具
Document Type and Number:
Japanese Patent JP6447566
Kind Code:
B2
Inventors:
Makoto Sakai
Application Number:
JP2016084538A
Publication Date:
January 09, 2019
Filing Date:
April 20, 2016
Export Citation:
Assignee:
Tungaloy Co., Ltd.
International Classes:
B23B51/06; B23B51/00
Domestic Patent References:
| JP2014124689A | ||||
| JP2007216384A | ||||
| JP4164505A | ||||
| JP7068408A | ||||
| JP2001252809A |
Foreign References:
| US20140154022 | ||||
| DE102009024256A1 | ||||
| WO2009084698A1 |