[QP006319], Patent Issued, Thomas Hood Macdonald, September 17th, 1901

https://edisondigital.rutgers.edu/document/QP006319

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Title

[QP006319], Patent Issued, Thomas Hood Macdonald, September 17th, 1901

Author

Macdonald, Thomas Hood

Date

1901-09-17

Type

Patent Issued

Subject

Chemicals, chemical products, and chemical processes
Cylinder record and duplicating technology

Folder/Volume ID

QP006-F

Microfilm ID

117:234

Document ID

QP006319

URL

https://edisondigital.rutgers.edu/document/QP006319

Rights

Thomas Edison National Historical Park

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Has Version

Archive.org Viewer, Microfilm Series Reel 117

Item sets

[QP006-F] National Phonograph Company v. American Graphophone Company
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