Title:
【考案の名称】換気装置の筐体構造
Document Type and Number:
Japanese Patent JPS58137937
Kind Code:
U
Inventors:
Sumio Ohata
Application Number:
JP3471582U
Publication Date:
September 16, 1983
Filing Date:
March 12, 1982
Export Citation:
International Classes:
F24F7/013; F24F7/08; (IPC1-7): F24F7/08; F24F7/013
Previous Patent: CYLINDRICAL CUTOUT INTERNALLY CONTAINING ARRESTER
Next Patent: MULTICHARGED PARTICLE SOURCE
Next Patent: MULTICHARGED PARTICLE SOURCE