Normal view MARC view

Entry Topical Term

Number of records used in: 3

001 - CONTROL NUMBER

  • control field: 150

003 - CONTROL NUMBER IDENTIFIER

  • control field: PMNP

005 - DATE AND TIME OF LATEST TRANSACTION

  • control field: 20230217161502.0

008 - FIXED-LENGTH DATA ELEMENTS

  • fixed length control field: 230217|| aca||babn | a|a d

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

  • LC control number: sh 85067667

040 ## - CATALOGING SOURCE

  • Original cataloging agency: PMNP

053 #0 - LC CLASSIFICATION NUMBER

  • Classification number element-single number or beginning number of span: T15
  • Classification number element-ending number of span: T35
  • Explanatory term: History

053 #0 - LC CLASSIFICATION NUMBER

  • Classification number element-single number or beginning number of span: T201
  • Classification number element-ending number of span: T339
  • Explanatory term: Patents

150 ## - HEADING--TOPICAL TERM

  • Topical term or geographic name entry element: Inventions

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

  • Topical term or geographic name entry element: Creative ability in technology
  • Control subfield: g

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

  • Topical term or geographic name entry element: Prior art (Patent law)

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

  • Topical term or geographic name entry element: Research, Industrial

680 ## - PUBLIC GENERAL NOTE

  • Heading or subdivision term: Technological innovations.
  • Explanatory text: Here are entered works on original devices or processes. Works on fundamental technological improvements or changes in materials, production methods, processes, organization, or management which increase efficiency and production are entered under

681 ## - SUBJECT EXAMPLE TRACING NOTE

  • Subject heading or subdivision term: Technological innovations
  • Explanatory text: Note under