Title:
【考案の名称】鉄骨階段
Document Type and Number:
Japanese Patent JPS58181853
Kind Code:
U
Inventors:
Fukushima Takayuki
Tatsuo Matsui
Ikeuchi Akataka
Eiji Kobayashi
Tatsuo Matsui
Ikeuchi Akataka
Eiji Kobayashi
Application Number:
JP8126682U
Publication Date:
December 05, 1983
Filing Date:
May 31, 1982
Export Citation:
International Classes:
E04F11/02; E04F11/16; E04F11/17; (IPC1-7): E04F11/12; E04F11/16
Domestic Patent References:
| JPS5123321B2 | 1976-07-16 | |||
| JP50096315B |
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