Test on Buzzers, Navy Types B1 and A4

Abstract

The sample buzzers as received were set up at this Laboratory in suitable test circuits and the tests conducted in the order outlined under the specifications. The tests was concluded with an inspection of the samples for suitability in design and quality of workmanship and materials.

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Document Details

Document Type
Technical Report
Publication Date
Jun 11, 1937
Accession Number
AD1153552

Entities

People

  • W. B. Roberts

Organizations

  • United States Naval Research Laboratory

Tags

DTIC Thesaurus Topics

  • Buildings And Structures
  • Inspection
  • Materials
  • Research Facilities
  • Specifications

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