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Patent Summary

(12) Patent: (11) CA 133471
(54) English Title: WATER TUBE STEAM BOILER
(54) French Title: CHAUDIERE A VAPEUR A TUBES D'EAU


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Patent Details

(52) Canadian Patent Classification (CPC):
  • 122/146
(51) International Patent Classification (IPC): N/A
(72) Inventors (Country):
  • SCHREIER, WALTER (Germany (Federal Republic of))
(73) Owners (Country):
  • SCHREIER, WALTER (Germany (Federal Republic of))
(71) Applicants (Country):
(74) Agent:
(45) Issued: 1911-05-30
(22) Filed Date: 1910-10-27
(30) Availability of licence: N/A
(30) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None


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Last Updated: 2010-03-12

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