ES45422A1 -
A new system apparatus for the mechanical lining of the boiler tubes and the assembly of the metal rings or band on the tubular plates.
- Google Patents
A new system apparatus for the mechanical lining of the boiler tubes and the assembly of the metal rings or band on the tubular plates.
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GALLON HENRI ERNEST ARISTIDE
Original Assignee
GALLON HENRI ERNEST ARISTIDE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GALLON HENRI ERNEST ARISTIDEfiledCriticalGALLON HENRI ERNEST ARISTIDE
Priority to ES45422ApriorityCriticalpatent/ES45422A1/en
Publication of ES45422A1publicationCriticalpatent/ES45422A1/en
ES45422A1909-04-301909-04-30
A new system apparatus for the mechanical lining of the boiler tubes and the assembly of the metal rings or band on the tubular plates.
ExpiredES45422A1
(en)