CH73041A - Control device for recording the arrival and departure of workers, employees, etc. in a factory, workshop, etc. - Google Patents

Control device for recording the arrival and departure of workers, employees, etc. in a factory, workshop, etc.

Info

Publication number
CH73041A
CH73041A CH73041A CH73041DA CH73041A CH 73041 A CH73041 A CH 73041A CH 73041 A CH73041 A CH 73041A CH 73041D A CH73041D A CH 73041DA CH 73041 A CH73041 A CH 73041A
Authority
CH
Switzerland
Prior art keywords
employees
workshop
departure
workers
arrival
Prior art date
Application number
CH73041A
Other languages
French (fr)
Inventor
Edward Looker Albert
Original Assignee
Edward Looker Albert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Edward Looker Albert filed Critical Edward Looker Albert
Publication of CH73041A publication Critical patent/CH73041A/en

Links

CH73041A 1914-05-09 1914-05-09 Control device for recording the arrival and departure of workers, employees, etc. in a factory, workshop, etc. CH73041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH73041T 1914-05-09

Publications (1)

Publication Number Publication Date
CH73041A true CH73041A (en) 1916-08-16

Family

ID=4323030

Family Applications (1)

Application Number Title Priority Date Filing Date
CH73041A CH73041A (en) 1914-05-09 1914-05-09 Control device for recording the arrival and departure of workers, employees, etc. in a factory, workshop, etc.

Country Status (1)

Country Link
CH (1) CH73041A (en)

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