Url
	https://edisondigital.rutgers.edu/document/PT020278
Resource class
	dctype:Text
Title
	[PT020278], Patent Application, Thomas Alva Edison, February 28th, 1881
Creator
	Edison, Thomas Alva
Subject
	Manufacturing
	Carbon, coal, glass, ceramics
	Incandescent lamp
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1881-02-28
Type
	Patent Application
Identifier
	PT020278
Source
	45:726
Rights
	Thomas Edison National Historical Park
Date Created
	1881-02-28
Has Version
	https://archive.org/details/edisonmicrofilm45/page/n738/mode/1up Archive.org Viewer, Microfilm Series Reel 45
Is Part Of
	PT020-F
Uri
	https://edisondigital.rutgers.edu/document/PT020278 https://edisondigital.rutgers.edu/document/PT020278

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