Title:
【考案の名称】非常脱出スベリ台
Document Type and Number:
Japanese Patent JPH0574551
Kind Code:
U
Inventors:
Koichi Yamamoto
Application Number:
JP3738991U
Publication Date:
October 12, 1993
Filing Date:
February 21, 1991
Export Citation:
Assignee:
Koichi Yamamoto
International Classes:
A62B1/20; (IPC1-7): A62B1/20
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