Title:
【考案の名称】床面用蓋構造
Document Type and Number:
Japanese Patent JPS58101959
Kind Code:
U
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Inventors:
Takashi Nishihara
Mitsui Senzaburo
Mitsui Senzaburo
Application Number:
JP19766481U
Publication Date:
July 11, 1983
Filing Date:
December 29, 1981
Export Citation:
International Classes:
E04F19/08; E05D15/04; E06B1/00; (IPC1-7): E05D15/04; E04F19/08; E06B1/00