CA148986A - Grattoir pour tubes de chaudieres - Google Patents

Grattoir pour tubes de chaudieres

Info

Publication number
CA148986A
CA148986A CA000148986A CA148986DA CA148986A CA 148986 A CA148986 A CA 148986A CA 000148986 A CA000148986 A CA 000148986A CA 148986D A CA148986D A CA 148986DA CA 148986 A CA148986 A CA 148986A
Authority
CA
Canada
Prior art keywords
scaper
boiler tubes
boiler
tubes
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
CA000148986A
Other languages
English (en)
Inventor
Britton Bell
Charles John Wright
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 CA148986A publication Critical patent/CA148986A/fr
Expired legal-status Critical Current

Links

CA000148986A 1913-02-13 1913-02-13 Grattoir pour tubes de chaudieres Expired CA148986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA148986T 1913-02-13

Publications (1)

Publication Number Publication Date
CA148986A true CA148986A (fr) 1913-07-01

Family

ID=45268700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000148986A Expired CA148986A (fr) 1913-02-13 1913-02-13 Grattoir pour tubes de chaudieres

Country Status (1)

Country Link
CA (1) CA148986A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1100209S1 (en) * 2023-12-14 2025-10-28 Daniel Barrett Naval plug and baton set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1100209S1 (en) * 2023-12-14 2025-10-28 Daniel Barrett Naval plug and baton set

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