Title:
スクリーン装置
Document Type and Number:
Japanese Patent JP5438492
Kind Code:
B2
Inventors:
Yang Guoqiang
Application Number:
JP2009290277A
Publication Date:
March 12, 2014
Filing Date:
December 22, 2009
Export Citation:
Assignee:
Guangzhou Beauty Crystal Silver Co., Ltd.
International Classes:
G03B21/58; A47G5/02
Domestic Patent References:
| JP2008513814A | ||||
| JP51008302U | ||||
| JP2007286636A | ||||
| JP5096848U | ||||
| JP2000131766A | ||||
| JP2007322771A | ||||
| JP3143170U | ||||
| JP8262574A | ||||
| JP2007304530A |
Attorney, Agent or Firm:
Yukio Takanashi