CA261726A - Grade meter - Google Patents

Grade meter

Info

Publication number
CA261726A
CA261726A CA261726A CA261726DA CA261726A CA 261726 A CA261726 A CA 261726A CA 261726 A CA261726 A CA 261726A CA 261726D A CA261726D A CA 261726DA CA 261726 A CA261726 A CA 261726A
Authority
CA
Canada
Prior art keywords
grade meter
grade
meter
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
CA261726A
Other languages
French (fr)
Inventor
Tapley William
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 CA261726A publication Critical patent/CA261726A/en
Expired legal-status Critical Current

Links

CA261726A Grade meter Expired CA261726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA261726T

Publications (1)

Publication Number Publication Date
CA261726A true CA261726A (en) 1926-06-15

Family

ID=35189676

Family Applications (1)

Application Number Title Priority Date Filing Date
CA261726A Expired CA261726A (en) Grade meter

Country Status (1)

Country Link
CA (1) CA261726A (en)

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