Title:
POINT ANCHOR TYPE CEILING BOARD BOLT ASSEMBLY
Document Type and Number:
Japanese Patent JPS5620300
Kind Code:
A
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Inventors:
AANORUDO BOOIDO BOOWAA JIYUNIA
Application Number:
JP9076680A
Publication Date:
February 25, 1981
Filing Date:
July 04, 1980
Export Citation:
Assignee:
GEN ELECTRIC
International Classes:
E21D21/00; E04C5/12; E21C29/08; E21D20/00; E21D; (IPC1-7): E21D21/00