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File:US2382413 Electrical musical aparatus (1943-05-10 filed, 1945-08-14 published) by John M Hanert - Hammond Vibrato Scanner - p.7 Fig.20.png

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US2382413 Electrical musical aparatus (1943-05-10 filed, 1945-08-14 published) by John M Hanert - Hammond Vibrato Scanner - p.7 Fig.20

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Description
English: US2382413 Electrical musical aparatus (1943-05-10 filed, 1945-08-14 published) by John M Hanert - Hammond Vibrato Scanner - p.7 Fig.20
Date
Source US patent application 2382413, John M Hanert, "Electrical musical apparatus", published 1945-08-14 , assigned to Hammond Instrument Co 
Author John M Hanert (Hammond Instrument Co.)

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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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current12:24, 24 August 2023Thumbnail for version as of 12:24, 24 August 20232,320 × 3,408 (38 KB)Clusternote (talk | contribs)Uploaded a work by John M Hanert (Hammond Instrument Co.) from {{Ref patent |country= US<!-- two letter country code --> |number = 2382413<!-- patent or patent application publication number --> |status = application<!-- application/patent --> |title = [https://patents.google.com/patent/US2382413A/ Electrical musical apparatus]<!-- title --> |pubdate= 1945-08-14<!-- YYYY-MM-DD --> |gdate = 1945-08-14<!-- YYYY-MM-DD --> |fdate = 1943-05-10<!-- YYYY-MM-DD --> |pridate= <!-- YYYY-MM-DD -...

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