Title:
階段を昇降する車
Document Type and Number:
Japanese Patent JP4182498
Kind Code:
B2
Inventors:
Koichi Okamoto
Application Number:
JP2007309821A
Publication Date:
November 19, 2008
Filing Date:
November 30, 2007
Export Citation:
Assignee:
Koichi Okamoto
International Classes:
B60B19/00; B62B5/02; B62D57/024; B62D61/12
Domestic Patent References:
| JP2002059844A | ||||
| JP2002035039A | ||||
| JP8072501A |