Renner Kenner Greive Bobak Taylor & Weber
Device for assisting navigation
A device for assisting navigation including a body defining a middle portion having a first end and a second end, a handle portion at one of the first or second ends, a holder that is removably mounted with another end of the first or second ends of the body.
HONG KONG R&D CENTRE FOR LOGISTICS AND SUPPLY CHAI
A H A A H H A H A H A A
A61H H01Q A45B A61H H01Q H01Q A61H H01Q A61H H01Q A61H A61H
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Feng Hailong Jiankun Xiaosheng Guangbo Tingwen Chilun
Lu Zhu Su Chen Li Xiong Mak