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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS565004
Kind Code:
Y2
More Like This:
JPS6013996[Title of the device] The door which can be sealing with double door door / ventilation adjusted
WO/1999/027221VENTILATING DEVICE
Application Number:
JP8861775U
Publication Date:
February 03, 1981
Filing Date:
June 24, 1975
Export Citation:
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International Classes:
E06B7/02; A62B13/00; E04D13/16; E05B53/00; E06B7/00; F24F7/00; F24F7/04; F24F13/10; F24F13/14; (IPC1-7): F24F7/00; A62B13/00; E06B7/02; F24F13/10



 
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