CA774834A - Device to assist fish to travel past obstacles in waterways - Google Patents

Device to assist fish to travel past obstacles in waterways

Info

Publication number
CA774834A
CA774834A CA774834A CA774834DA CA774834A CA 774834 A CA774834 A CA 774834A CA 774834 A CA774834 A CA 774834A CA 774834D A CA774834D A CA 774834DA CA 774834 A CA774834 A CA 774834A
Authority
CA
Canada
Prior art keywords
waterways
travel past
past obstacles
fish
assist
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
CA774834A
Inventor
W. Warner Joseph
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 CA774834A publication Critical patent/CA774834A/en
Expired legal-status Critical Current

Links

CA774834A Device to assist fish to travel past obstacles in waterways Expired CA774834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA774834T

Publications (1)

Publication Number Publication Date
CA774834A true CA774834A (en) 1968-01-02

Family

ID=36222120

Family Applications (1)

Application Number Title Priority Date Filing Date
CA774834A Expired CA774834A (en) Device to assist fish to travel past obstacles in waterways

Country Status (1)

Country Link
CA (1) CA774834A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904114A (en) * 1987-09-15 1990-02-27 Warner Technologies, Inc. Fish conveying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904114A (en) * 1987-09-15 1990-02-27 Warner Technologies, Inc. Fish conveying apparatus

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