Title:
【発明の名称】シャッターの清掃具
Document Type and Number:
Japanese Patent JP2931547
Kind Code:
B2
Inventors:
SEKI SHOKEN
Application Number:
JP22320095A
Publication Date:
August 09, 1999
Filing Date:
August 31, 1995
Export Citation:
Assignee:
SEKI SHOKEN
International Classes:
E06B9/17; A47L4/00; A47L11/38; A47L11/40; (IPC1-7): A47L11/38; A47L4/00; A47L11/40; E06B9/17
Domestic Patent References:
| JP6343581A | ||||
| JP671345U | ||||
| JP6164866U | ||||
| JP37507Y2 | ||||
| JP3610948Y1 |
Attorney, Agent or Firm:
Isao Sasaki (1 person outside)