CA172220A - Drague - Google Patents

Drague

Info

Publication number
CA172220A
CA172220A CA000172220A CA172220DA CA172220A CA 172220 A CA172220 A CA 172220A CA 000172220 A CA000172220 A CA 000172220A CA 172220D A CA172220D A CA 172220DA CA 172220 A CA172220 A CA 172220A
Authority
CA
Canada
Prior art keywords
dredge
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
CA000172220A
Other languages
English (en)
Inventor
Henry Robert Walker
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 CA172220A publication Critical patent/CA172220A/fr
Expired legal-status Critical Current

Links

CA000172220A 1916-08-10 1916-08-10 Drague Expired CA172220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA172220T 1916-08-10

Publications (1)

Publication Number Publication Date
CA172220A true CA172220A (fr) 1916-10-03

Family

ID=45291875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000172220A Expired CA172220A (fr) 1916-08-10 1916-08-10 Drague

Country Status (1)

Country Link
CA (1) CA172220A (fr)

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