AU409879B2 - Stoppin retracting means for ten key calculating machine - Google Patents

Stoppin retracting means for ten key calculating machine

Info

Publication number
AU409879B2
AU409879B2 AU52170/69A AU5217069A AU409879B2 AU 409879 B2 AU409879 B2 AU 409879B2 AU 52170/69 A AU52170/69 A AU 52170/69A AU 5217069 A AU5217069 A AU 5217069A AU 409879 B2 AU409879 B2 AU 409879B2
Authority
AU
Australia
Prior art keywords
stoppin
calculating machine
retracting means
key calculating
key
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
AU52170/69A
Other versions
AU5217069A (en
Inventor
Gerda Clary 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.)
Addmaster Corp
Original Assignee
Addmaster Corp
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 Addmaster Corp filed Critical Addmaster Corp
Application granted granted Critical
Publication of AU409879B2 publication Critical patent/AU409879B2/en
Publication of AU5217069A publication Critical patent/AU5217069A/en
Expired legal-status Critical Current

Links

AU52170/69A 1968-04-24 1969-03-19 Stoppin retracting means for ten key calculating machine Expired AU409879B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS723777 1968-04-24

Publications (2)

Publication Number Publication Date
AU409879B2 true AU409879B2 (en) 1970-12-17
AU5217069A AU5217069A (en) 1970-12-17

Family

ID=

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