DK7521C - Machine for forming hollow reinforcement ribs on steam boiler flue pipes and the like. - Google Patents

Machine for forming hollow reinforcement ribs on steam boiler flue pipes and the like.

Info

Publication number
DK7521C
DK7521C DK7521DA DK7521C DK 7521 C DK7521 C DK 7521C DK 7521D A DK7521D A DK 7521DA DK 7521 C DK7521 C DK 7521C
Authority
DK
Denmark
Prior art keywords
machine
steam boiler
reinforcement ribs
boiler flue
forming hollow
Prior art date
Application number
Other languages
Danish (da)
Inventor
Ernest Gearing
William Rainforth
Original Assignee
Ernest Gearing
William Rainforth
Publication date
Application granted granted Critical
Publication of DK7521C publication Critical patent/DK7521C/en

Links

DK7521D Machine for forming hollow reinforcement ribs on steam boiler flue pipes and the like. DK7521C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK7521T

Publications (1)

Publication Number Publication Date
DK7521C true DK7521C (en) 1905-05-15

Family

ID=27823750

Family Applications (1)

Application Number Title Priority Date Filing Date
DK7521D DK7521C (en) Machine for forming hollow reinforcement ribs on steam boiler flue pipes and the like.

Country Status (1)

Country Link
DK (1) DK7521C (en)

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