Intrinsically-safe transformers primarily for bell-signalling circuits.

出版社:London : British Standards Institution, 1956.
出版年:1956
资源类型:图书
细分类型:西文文献
相关推荐

Metal rectifiers for intrinsically safe signalling and control circuits.

  • 出版社:London : British Standards Institution, 1953.
  • 出版年:1953

Intrinsically-safe remote-control circuits associated with restrained plugs and sockets for use in c

  • 出版社:London : British Standards Institution, 1959.
  • 出版年:1959

Electronic transformers and circuits.

  • 作者:Lee,Reuben,
  • 出版社:New York : Wiley, c1947, 1955.
  • 出版年:1947

Intrinsically safe electrical apparatus and circuits for use in ezplosice atmospheres.

  • 出版社:London : British Standards Institution, 1958.
  • 出版年:1958

Intrinsically safe magneto-call telephones primarily for use in coal mines.

  • 出版社:London : British Standards Institution, 1956.
  • 出版年:1956

British Standard Specification for cartridge fuses for use in railway signalling circuits.

  • 出版社:London : British Standards Institution, 1936.
  • 出版年:1936