Title:
支承装置における荷重支持板用防塵装置
Document Type and Number:
Japanese Patent JP4139722
Kind Code:
B2
Inventors:
Takashi Imai
Application Number:
JP2003099527A
Publication Date:
August 27, 2008
Filing Date:
April 02, 2003
Export Citation:
Assignee:
BBM Co., Ltd.
International Classes:
E01D19/04; F16J15/18; E01D101/00
Domestic Patent References:
| JP62163511U | ||||
| JP11280911A |
Attorney, Agent or Firm:
Nobuyuki Hayashi
Takehiko Katayose
Takehiko Katayose