Document Type and Number:
Japanese Patent JPS57100132
Kind Code:
U
Application Number:
JP17759680U
Publication Date:
June 19, 1982
Filing Date:
December 12, 1980
Export Citation:
International Classes:
F24F7/02; E04B1/70; E04B1/76; E04D3/40; E04D13/16; (IPC1-7): F24F7/02; E04B1/70; E04B1/76; E04D3/40; E04D13/16
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