Beijing Roborock Technology Co., Ltd.
Room 1001, Floor 10, Building 3,
Yard 17, Anju Road,
Changping District
Beijing
(CN)
CCPIT Patent & Trademark Law Office
10/F, Ocean Plaza,
158 Fuxingmennei Street
100031 Beijing
(CN)
Beijing Roborock Technology Co., Ltd.
Floor 6, Suite 6016, 6017, 6018,
Building C, Kangjianbaosheng Square No.8,
Heiquan Road, Haidian District
Beijing
(CN)
Англ.Projection screens; automatic focusing projectors; mini projectors; multimedia projectors; screens [photography]; video projectors; LCD projectors; profile projectors; slide projectors; enlarging apparatus [photography].