Title:
【発明の名称】シリカガラスフィルター
Document Type and Number:
Japanese Patent JP2934865
Kind Code:
B2
Inventors:
ANDO KUNIKO
SHIRAISHI KOICHI
SHINHO MASARU
SHIMAI SHUNZO
SHIRAISHI KOICHI
SHINHO MASARU
SHIMAI SHUNZO
Application Number:
JP34370789A
Publication Date:
August 16, 1999
Filing Date:
December 28, 1989
Export Citation:
Assignee:
TOSHIBA SERAMITSUKUSU KK
International Classes:
B01D39/20; (IPC1-7): B01D39/20
Domestic Patent References:
| JP58199745A | ||||
| JP123162B2 |
Attorney, Agent or Firm:
Yujiro Taka