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Sensitivity and current leakage of twenty-one cold cathode electron tubes, type WL-759 and thirty-one photoelectric tubes, type WL-919 / National Bureau of Standards.

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Series Information

NBS report ; 4436.

Record details

  • Physical Description: 1 online resource.
  • Publisher: Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, 1955.

Content descriptions

General Note:
Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.
Title from PDF title page.
Bibliography, etc. Note:
Includes bibliographical references.
Subject: Air filters > Testing.

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