CA904570A - Indicating surface depressions in a material - Google Patents

Indicating surface depressions in a material

Info

Publication number
CA904570A
CA904570A CA904570DA CA904570A CA 904570 A CA904570 A CA 904570A CA 904570D A CA904570D A CA 904570DA CA 904570 A CA904570 A CA 904570A
Authority
CA
Canada
Prior art keywords
surface depressions
indicating surface
indicating
depressions
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
Inventor
George Paul
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.)
Canada Minister of Fisheries and Oceans
Original Assignee
Canada Minister of Fisheries and Oceans
Publication date
Application granted granted Critical
Publication of CA904570A publication Critical patent/CA904570A/en
Expired legal-status Critical Current

Links

CA904570D Indicating surface depressions in a material Expired CA904570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA904570T

Publications (1)

Publication Number Publication Date
CA904570A true CA904570A (en) 1972-07-11

Family

ID=36412406

Family Applications (1)

Application Number Title Priority Date Filing Date
CA904570D Expired CA904570A (en) Indicating surface depressions in a material

Country Status (1)

Country Link
CA (1) CA904570A (en)

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