Document Type and Number:
Japanese Patent JPS4899849
Kind Code:
A
More Like This:
WO/2019/049366 | ARTICLE DELIVERY ROBOT |
JPS5850930 | [Title of the device] Passage protection-from-smoke device |
Application Number:
JP3281672A
Publication Date:
December 17, 1973
Filing Date:
March 31, 1972
Export Citation:
International Classes:
B61B13/00; B65G47/52