Title:
ドリルストッパー
Document Type and Number:
Japanese Patent JP6583856
Kind Code:
B2
Inventors:
Takagi Kazumasa
Eizo Takagi
Masashi Asakura
Kazuya Sakamaki
Eizo Takagi
Masashi Asakura
Kazuya Sakamaki
Application Number:
JP2016001649A
Publication Date:
October 02, 2019
Filing Date:
January 07, 2016
Export Citation:
Assignee:
Marutaka Industry Co., Ltd.
International Classes:
B23B45/14; B25B21/00; B27C3/08
Domestic Patent References:
| JP7290308A | ||||
| JP2007144603A | ||||
| JP3071753U |
Foreign References:
| CN201720487U |
Attorney, Agent or Firm:
Yasuhiko