CA231821A - Hydraulic dredge - Google Patents

Hydraulic dredge

Info

Publication number
CA231821A
CA231821A CA231821A CA231821DA CA231821A CA 231821 A CA231821 A CA 231821A CA 231821 A CA231821 A CA 231821A CA 231821D A CA231821D A CA 231821DA CA 231821 A CA231821 A CA 231821A
Authority
CA
Canada
Prior art keywords
hydraulic dredge
dredge
hydraulic
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
CA231821A
Other languages
French (fr)
Inventor
Augustus Rowe Frederick
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 CA231821A publication Critical patent/CA231821A/en
Expired legal-status Critical Current

Links

CA231821A Hydraulic dredge Expired CA231821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231821T

Publications (1)

Publication Number Publication Date
CA231821A true CA231821A (en) 1923-06-12

Family

ID=35129193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231821A Expired CA231821A (en) Hydraulic dredge

Country Status (1)

Country Link
CA (1) CA231821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536789A (en) * 1983-03-03 1985-08-20 Bains Paul C Apparatus for observation in a high velocity liquid stream

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536789A (en) * 1983-03-03 1985-08-20 Bains Paul C Apparatus for observation in a high velocity liquid stream

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