Title:
【発明の名称】フィルム平面保持装置
Document Type and Number:
Japanese Patent JP2804341
Kind Code:
B2
Inventors:
Yamamoto Masaru
Application Number:
JP10248490A
Publication Date:
September 24, 1998
Filing Date:
April 17, 1990
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
G03B27/60; G03B1/48; G03B17/28; (IPC1-7): G03B17/28; G03B27/60
Domestic Patent References:
| JP261625A | ||||
| JP5025533U | ||||
| JP63164736U |
Attorney, Agent or Firm:
Toshi Inoguchi