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Earth Inductor Compass 1935 Crewneck Sweatshirt
The sheetEarth Inductor Compass 1935Everything with this designRelaxed. Take your usual size.Sizes
W. A. Reichel's earth inductor compass, granted on 31 December 1935: the compass that reads the Earth's magnetic field electrically, with the aircraft drawn above it.
US patent 2,025,897 · sheet 1 · granted 31 December 1935
The print
Cotton-rich fleece with a cotton face, 322 g/m², dyed after sewing. Ribbed collar, cuffs and hem. Printed big on the back, about 19 × 34 cm, in one navy ink, with the sheet’s title in Arabic and its patent number beneath. Drawn from the patent office’s scan of the sheet at 300 dpi; the patent is in the public domain.
Shipping
Free and tracked. The carrier may collect import tax on delivery. Arrived damaged, misprinted or wrong? Write within 14 days with a photo and we replace it or refund you.
Care
Wash cold, inside out. No bleach. Hang to dry. Never iron the print.
