Title:
【考案の名称】ドリル用穿孔案内装置
Document Type and Number:
Japanese Patent JPH0632249
Kind Code:
Y2
Inventors:
Miyanaga Masaaki
Application Number:
JP13595187U
Publication Date:
August 24, 1994
Filing Date:
September 04, 1987
Export Citation:
Assignee:
Miyanaga Co., Ltd.
International Classes:
B23B49/02; (IPC1-7): B23B49/02
Domestic Patent References:
| JP5284084U | ||||
| JP6146111U | ||||
| JP441911Y1 | ||||
| JP5523766Y2 |
Attorney, Agent or Firm:
Yoshihiro Tsunoda