FR383954A - Disable total key for adding machines - Google Patents

Disable total key for adding machines

Info

Publication number
FR383954A
FR383954A FR383954DA FR383954A FR 383954 A FR383954 A FR 383954A FR 383954D A FR383954D A FR 383954DA FR 383954 A FR383954 A FR 383954A
Authority
FR
France
Prior art keywords
total key
adding machines
disable
disable total
machines
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
Other languages
French (fr)
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.)
ADDER MACHINE CO
Original Assignee
ADDER MACHINE CO
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 ADDER MACHINE CO filed Critical ADDER MACHINE CO
Application granted granted Critical
Publication of FR383954A publication Critical patent/FR383954A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C21/00—Programming-mechanisms for determining the steps to be performed by the computing machine, e.g. when a key or certain keys are depressed
    • G06C21/04—Conditional arrangements for controlling subsequent operating functions, e.g. control arrangement triggered by a function key and depending on the condition of the register

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR383954D 1907-11-15 1907-11-15 Disable total key for adding machines Expired FR383954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR383954T 1907-11-15

Publications (1)

Publication Number Publication Date
FR383954A true FR383954A (en) 1908-03-25

Family

ID=1429932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR383954D Expired FR383954A (en) 1907-11-15 1907-11-15 Disable total key for adding machines

Country Status (1)

Country Link
FR (1) FR383954A (en)

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