CA311601A - Machine d'enregistrement de presence - Google Patents

Machine d'enregistrement de presence

Info

Publication number
CA311601A
CA311601A CA311601A CA311601DA CA311601A CA 311601 A CA311601 A CA 311601A CA 311601 A CA311601 A CA 311601A CA 311601D A CA311601D A CA 311601DA CA 311601 A CA311601 A CA 311601A
Authority
CA
Canada
Prior art keywords
time recording
recording machine
machine
time
recording
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
CA311601A
Other languages
English (en)
Inventor
M. Barbour Rolland
M. Knipe Henry
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 CA311601A publication Critical patent/CA311601A/fr
Expired legal-status Critical Current

Links

CA311601A Machine d'enregistrement de presence Expired CA311601A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA311601T

Publications (1)

Publication Number Publication Date
CA311601A true CA311601A (fr) 1931-05-26

Family

ID=35270926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA311601A Expired CA311601A (fr) Machine d'enregistrement de presence

Country Status (1)

Country Link
CA (1) CA311601A (fr)

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