Document Type and Number:
Japanese Patent JPS4430314
Kind Code:
Y1
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| WO/2004/070287 | HOLLOW-CHAMBER PROFILE FOR UTILIZING SOLAR ENERGY |
Application Number:
JP7270666U
Publication Date:
December 13, 1969
Filing Date:
July 30, 1966
Export Citation:
International Classes:
F24J2/04; B63J2/12; F24F5/00; F28D7/08; F28D21/00; (IPC1-7): F28D21/00; F24F5/00; F24J3/02; F28D7/08