Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【考案の名称】側周コーティングレンズ体
Document Type and Number:
Japanese Patent JPH066321
Kind Code:
Y2
Inventors:
Koji Sasaki
Takao Asano
Application Number:
JP6900983U
Publication Date:
February 16, 1994
Filing Date:
May 09, 1983
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON SHEET GLASS COMPANY,LIMITED
International Classes:
G03B13/36; C03C25/10; C03C25/42; C03C27/04; G02B3/00; G02B6/24; G02B6/32; G02B6/42; G02B7/28; (IPC1-7): G02B3/00; C03C27/04; G02B6/32; G02B6/42
Domestic Patent References:
JP5770205U
Attorney, Agent or Firm:
Ohno Seiichi