CA330632A - Self-instructor and tester - Google Patents

Self-instructor and tester

Info

Publication number
CA330632A
CA330632A CA330632A CA330632DA CA330632A CA 330632 A CA330632 A CA 330632A CA 330632 A CA330632 A CA 330632A CA 330632D A CA330632D A CA 330632DA CA 330632 A CA330632 A CA 330632A
Authority
CA
Canada
Prior art keywords
instructor
tester
self
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
CA330632A
Other languages
French (fr)
Inventor
Jordan Peterson Hans
Christian Peterson John
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 CA330632A publication Critical patent/CA330632A/en
Expired legal-status Critical Current

Links

CA330632A Self-instructor and tester Expired CA330632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA330632T

Publications (1)

Publication Number Publication Date
CA330632A true CA330632A (en) 1933-03-07

Family

ID=35293002

Family Applications (1)

Application Number Title Priority Date Filing Date
CA330632A Expired CA330632A (en) Self-instructor and tester

Country Status (1)

Country Link
CA (1) CA330632A (en)

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