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Cooke and Wheatstone : and the invention of the electric telegraph

Cooke and Wheatstone : and the invention of the electric telegraph
Paper図書
Geoffrey HubbardRoutledge2009
Other Libraries in Japan
  • Subject Heading...mmunication -- Technological innovations -- England -- History -- 19th century
  • Subject Heading (ID)...mmunication -- Technological innovations -- England -- History -- 19th century

Inventing the industrial revolution : the English patent system, 1660-1800 : hardback : paperback

Inventing the industrial revolution : the English patent system, 1660-1800 : hardback : paperback
Paper図書
Christine MacLeodCambridge University Pressc1988
Other Libraries in Japan
  • Subject HeadingPatents -- England -- History Technological innovations -- England -- History Patent law and legislation --...
  • Subject Heading (ID)Patents -- England -- History Technological innovations -- England -- History Patent law and legislation --...

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