Title:
防犯用二重扉
Document Type and Number:
Japanese Patent JP4050673
Kind Code:
B2
Inventors:
Ishii Takai
Chieko Komiya
Chieko Komiya
Application Number:
JP2003293453A
Publication Date:
February 20, 2008
Filing Date:
August 14, 2003
Export Citation:
Assignee:
Sanritsu Giken Industry Co., Ltd.
International Classes:
E06B3/32; E05B63/14; E05B65/06; E05C7/00; E05D3/08
Domestic Patent References:
| JP58013583U | ||||
| JP56001973U | ||||
| JP5089775U | ||||
| JP3030121U | ||||
| JP58171482U | ||||
| JP51126039U | ||||
| JP58153886A | ||||
| JP58136583U | ||||
| JP632657U |
Attorney, Agent or Firm:
Takao Iriko