Title:
【発明の名称】写真用広角レンズ
Document Type and Number:
Japanese Patent JP3027863
Kind Code:
B2
Inventors:
Kazunori Ohno
Application Number:
JP6379091A
Publication Date:
April 04, 2000
Filing Date:
March 06, 1991
Export Citation:
Assignee:
Fuji Photo Optical Co., Ltd.
International Classes:
G02B9/06; G02B13/18; (IPC1-7): G02B13/18; G02B9/06
Domestic Patent References:
| JP6036616U |
Other References:
【文献】特許93999(JP,C2)
Attorney, Agent or Firm:
Shunji Kagei