CA193958A - Lead extraction - Google Patents

Lead extraction

Info

Publication number
CA193958A
CA193958A CA000193958A CA193958DA CA193958A CA 193958 A CA193958 A CA 193958A CA 000193958 A CA000193958 A CA 000193958A CA 193958D A CA193958D A CA 193958DA CA 193958 A CA193958 A CA 193958A
Authority
CA
Canada
Prior art keywords
lead extraction
extraction
lead
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
CA000193958A
Other languages
French (fr)
Inventor
Frank Edward Elmore
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 CA193958A publication Critical patent/CA193958A/en
Expired legal-status Critical Current

Links

CA000193958A 1919-04-09 1919-04-09 Lead extraction Expired CA193958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193958T 1919-04-09

Publications (1)

Publication Number Publication Date
CA193958A true CA193958A (en) 1919-11-18

Family

ID=45313609

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000193958A Expired CA193958A (en) 1919-04-09 1919-04-09 Lead extraction

Country Status (1)

Country Link
CA (1) CA193958A (en)

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