CA87771A - Moyen de proteger les tubes de chaudieres - Google Patents

Moyen de proteger les tubes de chaudieres

Info

Publication number
CA87771A
CA87771A CA000087771A CA87771DA CA87771A CA 87771 A CA87771 A CA 87771A CA 000087771 A CA000087771 A CA 000087771A CA 87771D A CA87771D A CA 87771DA CA 87771 A CA87771 A CA 87771A
Authority
CA
Canada
Prior art keywords
boiler tubes
protecting boiler
protecting
tubes
boiler
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
CA000087771A
Other languages
English (en)
Inventor
John A. Johnson
Frank D. Brown
John R. Lowrey
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 CA87771A publication Critical patent/CA87771A/fr
Expired legal-status Critical Current

Links

CA000087771A 1904-04-25 1904-04-25 Moyen de proteger les tubes de chaudieres Expired CA87771A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA87771T 1904-04-25

Publications (1)

Publication Number Publication Date
CA87771A true CA87771A (fr) 1904-06-14

Family

ID=45204306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000087771A Expired CA87771A (fr) 1904-04-25 1904-04-25 Moyen de proteger les tubes de chaudieres

Country Status (1)

Country Link
CA (1) CA87771A (fr)

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