Willy Hagedorn
type: Item
description: Stage machine building company
Type of information: business
Field: lighting and projection
City: Berlin
Country: Germany
start time: 1880-01-01T00:00:00Z
end time: 1940-01-01T00:00:00Z
Status: needs attention
Source URL: https://worldwide.espacenet.com/patent/search/family/032520885/publication/GB190621875A
Canon image ID: 2388