CA230520A - Carbon scraper - Google Patents

Carbon scraper

Info

Publication number
CA230520A
CA230520A CA230520A CA230520DA CA230520A CA 230520 A CA230520 A CA 230520A CA 230520 A CA230520 A CA 230520A CA 230520D A CA230520D A CA 230520DA CA 230520 A CA230520 A CA 230520A
Authority
CA
Canada
Prior art keywords
carbon scraper
scraper
carbon
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
CA230520A
Other languages
French (fr)
Inventor
B. Seppman Alfred
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 CA230520A publication Critical patent/CA230520A/en
Expired legal-status Critical Current

Links

CA230520A Carbon scraper Expired CA230520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA230520T

Publications (1)

Publication Number Publication Date
CA230520A true CA230520A (en) 1923-04-24

Family

ID=35127893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230520A Expired CA230520A (en) Carbon scraper

Country Status (1)

Country Link
CA (1) CA230520A (en)

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