Mazda G.E. Research Laboratories 1920 Ad

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$9.00
Quantity available: 1
Mazda G.E. Research Laboratories 1920 Ad. This black and white September 18, 1920 ad states Without research, no scientific discoveries or inventions have been made. Madza service has made possible many things the Mazda lamp, X ray tube, Incandescent electric lamp, and the study of the thermionic emission of its filament. Magazine tear sheet picture is taken through plastic and may show wrinkles or crookedness that is not in the ad. This original magazine tear sheet measures 7 1/4 inches wide by 11 3/4 inches tall.

Item Details

Reference #:
43089
Quantity
1
Category
Advertising
SubCategory
Department
Collectibles
Year
1920
Dimensions
(Width x Height X Depth)
x x
Weight
Unknown
Condition
Excellent
Material