Title:
絞り装置
Document Type and Number:
Japanese Patent JP4219043
Kind Code:
B2
Inventors:
Nakagawa Tadashi
Application Number:
JP11179899A
Publication Date:
February 04, 2009
Filing Date:
April 20, 1999
Export Citation:
Assignee:
Seiko Precision Co., Ltd.
International Classes:
G03B9/02
Domestic Patent References:
| JP64070731A | ||||
| JP4013931U | ||||
| JP57182723U | ||||
| JP8095116A | ||||
| JP6265972A |