Title:
【考案の名称】パーフォレーション検出機構
Document Type and Number:
Japanese Patent JP2600457
Kind Code:
Y2
Inventors:
Youichi Yamazaki
Kazuyuki Kazami
Hibino Hideomi
Noriichi Yokonuma
Wakabayashi Tsutomu
Kazuyuki Kazami
Hibino Hideomi
Noriichi Yokonuma
Wakabayashi Tsutomu
Application Number:
JP6094993U
Publication Date:
October 12, 1999
Filing Date:
November 12, 1993
Export Citation:
Assignee:
NIKON CORPORATION
International Classes:
G03B1/00; G03B17/00; (IPC1-7): G03B17/00; G03B1/00
Domestic Patent References:
| JP6194710A |
Attorney, Agent or Firm:
Fuyuki Nagai