Title:
【発明の名称】複数レーキドリルの研削方法とその研削装置を備えたNC工作機械
Document Type and Number:
Japanese Patent JP2599817
Kind Code:
B2
Inventors:
Akira Nakagawa
Masahiro Kadosaki
Hiroshi Sugimori
Kihoro Toho
Kei Omura
Sono Takayuki
Toshiaki Matsubara
Masahiro Kadosaki
Hiroshi Sugimori
Kihoro Toho
Kei Omura
Sono Takayuki
Toshiaki Matsubara
Application Number:
JP26782790A
Publication Date:
April 16, 1997
Filing Date:
October 05, 1990
Export Citation:
Assignee:
Toyama Prefecture
Wakei Kei Co., Ltd.
Wakei Kei Co., Ltd.
International Classes:
B24B3/28; B24B3/24; (IPC1-7): B24B3/24
Domestic Patent References:
| JP5741153A | ||||
| JP4421319B1 | ||||
| JP5852784B2 |
Attorney, Agent or Firm:
Takeo Noguchi