CA247918A - Methode a finir les surfaces interieures et exterieures des tubes - Google Patents

Methode a finir les surfaces interieures et exterieures des tubes

Info

Publication number
CA247918A
CA247918A CA247918A CA247918DA CA247918A CA 247918 A CA247918 A CA 247918A CA 247918 A CA247918 A CA 247918A CA 247918D A CA247918D A CA 247918DA CA 247918 A CA247918 A CA 247918A
Authority
CA
Canada
Prior art keywords
pipes
removing scale
scale
Prior art date
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.)
Expired
Application number
CA247918A
Other languages
English (en)
Inventor
Meurer Nicolaus
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA247918A publication Critical patent/CA247918A/fr
Expired legal-status Critical Current

Links

CA247918A Methode a finir les surfaces interieures et exterieures des tubes Expired CA247918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA247918T

Publications (1)

Publication Number Publication Date
CA247918A true CA247918A (fr) 1925-03-24

Family

ID=35154892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247918A Expired CA247918A (fr) Methode a finir les surfaces interieures et exterieures des tubes

Country Status (1)

Country Link
CA (1) CA247918A (fr)

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