Lifting magnet
United States Patent 2243616

Inventors:
Julius, Bing
Otto, Block
Publication Date:
05/27/1941
View Patent Images:
Download PDF 2243616 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Julius, Bing
Otto, Block
Primary Class:
335/295
Other Classes:
335/306, 269/8, 310/191, 310/152
International Classes:
H01F7/02