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Business correspondence

Letter from the United State Patent Office to Ernst Berl, April 19, 1944

  • 1944-Apr-19

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Public Domain

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Letter from the United States Patent Office to Ernst Berl (1877-1946) regarding patent applications.

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Addressee
Author
Place of creation
Format
Genre
Extent
  • 20.5 cm W x 26.5 cm H
Language
Subject
Rights Public Domain Mark 1.0
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series I. Correspondence
Physical container
  • Box 2, Folder 46

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Related Items

Cite as

United States. Patent Office. “Letter from the United State Patent Office to Ernst Berl, April 19, 1944,” April 19, 1944. Ernst Berl Papers, Box 2, Folder 46. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/58pr3gx.

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