CA139157A - Dispositif empechant les incrustation dans chaudieres - Google Patents

Dispositif empechant les incrustation dans chaudieres

Info

Publication number
CA139157A
CA139157A CA000139157A CA139157DA CA139157A CA 139157 A CA139157 A CA 139157A CA 000139157 A CA000139157 A CA 000139157A CA 139157D A CA139157D A CA 139157DA CA 139157 A CA139157 A CA 139157A
Authority
CA
Canada
Prior art keywords
boilers
scale preventer
preventer
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
CA000139157A
Other languages
English (en)
Inventor
John W. Stephens
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA139157A publication Critical patent/CA139157A/fr
Expired legal-status Critical Current

Links

CA000139157A 1911-10-25 1911-10-25 Dispositif empechant les incrustation dans chaudieres Expired CA139157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139157T 1911-10-25

Publications (1)

Publication Number Publication Date
CA139157A true CA139157A (fr) 1912-03-12

Family

ID=45258873

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139157A Expired CA139157A (fr) 1911-10-25 1911-10-25 Dispositif empechant les incrustation dans chaudieres

Country Status (1)

Country Link
CA (1) CA139157A (fr)

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