GB189407327A - Improved Method and Devices for Connecting the Tubes of Tubulous Boilers to the Steam and Water Chambers or Collectors.
- Google Patents
Improved Method and Devices for Connecting the Tubes of Tubulous Boilers to the Steam and Water Chambers or Collectors.
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Henry Alonzo House
Robert Rintoul Symon
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Individual
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GB189407327D1894-04-121894-04-12Improved Method and Devices for Connecting the Tubes of Tubulous Boilers to the Steam and Water Chambers or Collectors.
ExpiredGB189407327A
(en)