Title:
【考案の名称】気体清浄装置を具備した額
Document Type and Number:
Japanese Patent JP2606013
Kind Code:
Y2
Inventors:
Yokoyama
Application Number:
JP7666593U
Publication Date:
September 11, 2000
Filing Date:
December 31, 1993
Export Citation:
Assignee:
Yokoyama
International Classes:
A61L9/22; B03C3/02; B03C3/40; B03C3/41; B03C3/47; (IPC1-7): A61L9/22; B03C3/02; B03C3/40; B03C3/41; B03C3/47
Domestic Patent References:
| JP743915U | ||||
| JP731400U |