Title:
ELEVATOR DOOR DEVICE
Document Type and Number:
Japanese Patent JPS5540200
Kind Code:
A
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WO/2023/245236 | A PORTABLE PLATFORM FOR USE IN PILING AND COLUMN WORKS |
Inventors:
KATOU HISAO
Application Number:
JP11895679A
Publication Date:
March 21, 1980
Filing Date:
September 17, 1979
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
E04G1/18; B66B13/12; B66B13/18; B66B13/20; (IPC1-7): B66B13/12; B66B13/18; E04G1/18
Domestic Patent References:
JPS3511131Y1 | ||||
JPS378812Y1 | ||||
JPH035126U | 1991-01-18 |