Title:
【考案の名称】ネジ緩み防止可能なメガネ
Document Type and Number:
Japanese Patent JP3052816
Kind Code:
U
Inventors:
Suehiro Tanaka
Application Number:
JP246298U
Publication Date:
October 09, 1998
Filing Date:
March 31, 1998
Export Citation:
Assignee:
Cat Agency Co., Ltd.
International Classes:
(IPC1-7): G02C5/22; G02C13/00
Attorney, Agent or Firm:
Hiroshi Matsuoka