Title:
CEILING SUSPENSION SYSTEM WITH TILEPENETRATING RESILIENT CLIP
United States Patent 3422590


Inventors:
Gwynne, Thomas
Application Number:
US3422590DA
Publication Date:
01/21/1969
Filing Date:
03/24/1967
Assignee:
BPB INDUSTRIES LTD
Primary Class:
Other Classes:
52/511, 52/514, 52/714, 452/73
International Classes:
E04B9/26; (IPC1-7): E04F13/08; E04C2/38
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