Electrical material

Title : Electrical material

Topic : Virtual Shanghai

Location : Shanghai

Date (start) : 1930

Estimated dates : 1930-1939

Nature : B&W Photo

Support image : Paper

Caption on support : (on the top) fangzhi Meiguo haijun zuixin shi gezhong gangjing dianqi jietou xia charu kaiguan guangzi (the most recent steel type of electrical connecting caskets who plug into the switching tube modelled on the American Navy's one) (in the middle)

Private Repository : IAO

Keywords : electrical;material;lamp;lantern;tube;American;Navy;Chinese

Keywords (fr) : matériel;lampe;lanterne;Américain;marine;