File:Seeburg coin controlled timing mechanism.jpg

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Description

US Government work. Patent drawing from US Pat 2038963. For use with file United States v. Vehicular Parking Ltd.

Source

US. Patent 2038963

Date

1931

Author

Noel M Seeburg

Permission
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Date/TimeThumbnailDimensionsUserComment
current19:20, 13 May 2016Thumbnail for version as of 19:20, 13 May 2016878 × 2,073 (314 KB)PraeceptorIP (talk | contribs)US Government work. Patent drawing from US Pat 2038963. {{PD}} For use with file United States v. Vehicular Parking Ltd.

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