CA198552A - Methode d'enlever les concretions - Google Patents

Methode d'enlever les concretions

Info

Publication number
CA198552A
CA198552A CA198552A CA198552DA CA198552A CA 198552 A CA198552 A CA 198552A CA 198552 A CA198552 A CA 198552A CA 198552D A CA198552D A CA 198552DA CA 198552 A CA198552 A CA 198552A
Authority
CA
Canada
Prior art keywords
accretion
removing accretion
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
CA198552A
Other languages
English (en)
Inventor
Richard Garr Samuel
F. Barker Ralph
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.)
American Smelting and Refining Co
Original Assignee
American Smelting and Refining Co
Publication date
Application granted granted Critical
Publication of CA198552A publication Critical patent/CA198552A/fr
Expired legal-status Critical Current

Links

CA198552A Methode d'enlever les concretions Expired CA198552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA198552T

Publications (1)

Publication Number Publication Date
CA198552A true CA198552A (fr) 1920-03-23

Family

ID=35072990

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198552A Expired CA198552A (fr) Methode d'enlever les concretions

Country Status (1)

Country Link
CA (1) CA198552A (fr)

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