Author

Contributions

  • Gray, Joan K., joint author. - Contributor

Publication

1979 - Ebury Publishing, London, England

Language

English

Word Count

39,000 words, Guess

Page Count

156 pages

Identifiers

and 3 more

Classifications

  • DDC609/.41
  • LCCZ257 .D34

Subjects

Topics

PatentsHistoryInventorsTechnologyInventionsMiscellaneaPatents, great britain

Places

Other Editions

  • Edwardian inventions, 1901-1905Ebury Publishing1979-01-01

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