Document Type and Number:
Japanese Patent JPS539599
Kind Code:
Y2
More Like This:
| JP2007063901 | NATURAL VENTILATING WINDOW |
| JP2008196161 | CLOSING CONTROL DEVICE OF DOOR |
Application Number:
JP11370174U
Publication Date:
March 13, 1978
Filing Date:
September 19, 1974
Export Citation:
International Classes:
E06B3/38; E05C3/12; E05C17/02; E05C19/00; E05C19/02; (IPC1-7): E05C19/02
Next Patent: OPTICAL CARD READER