US2925957A - Accounting system - Google Patents

Accounting system

Info

Publication number
US2925957A
US2925957A US499195A US49919555A US2925957A US 2925957 A US2925957 A US 2925957A US 499195 A US499195 A US 499195A US 49919555 A US49919555 A US 49919555A US 2925957 A US2925957 A US 2925957A
Authority
US
United States
Prior art keywords
accounting system
accounting
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 - Lifetime
Application number
US499195A
Inventor
Jr Amos E Joel
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.)
AT&T Corp
Original Assignee
Bell Telephone Laboratories Inc
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 Bell Telephone Laboratories Inc filed Critical Bell Telephone Laboratories Inc
Priority to US499195A priority Critical patent/US2925957A/en
Application granted granted Critical
Publication of US2925957A publication Critical patent/US2925957A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • G06F7/44—Multiplying; Dividing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
US499195A 1955-04-04 1955-04-04 Accounting system Expired - Lifetime US2925957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US499195A US2925957A (en) 1955-04-04 1955-04-04 Accounting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499195A US2925957A (en) 1955-04-04 1955-04-04 Accounting system

Publications (1)

Publication Number Publication Date
US2925957A true US2925957A (en) 1960-02-23

Family

ID=23984232

Family Applications (1)

Application Number Title Priority Date Filing Date
US499195A Expired - Lifetime US2925957A (en) 1955-04-04 1955-04-04 Accounting system

Country Status (1)

Country Link
US (1) US2925957A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189042A (en) * 1937-11-24 1940-02-06 Firm Deutsche Hollerith Maschi Sheet severing mechanism
US2364540A (en) * 1942-10-10 1944-12-05 Ibm Calculating machine
US2630269A (en) * 1953-03-03 Automatic accounting device
US2630270A (en) * 1949-06-24 1953-03-03 Bell Telephone Labor Inc Automatic accounting device
US2635807A (en) * 1949-06-24 1953-04-21 Bell Telephone Labor Inc Automatic accounting device
US2755994A (en) * 1949-01-31 1956-07-24 Nat Res Dev Electronic digital computing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630269A (en) * 1953-03-03 Automatic accounting device
US2189042A (en) * 1937-11-24 1940-02-06 Firm Deutsche Hollerith Maschi Sheet severing mechanism
US2364540A (en) * 1942-10-10 1944-12-05 Ibm Calculating machine
US2755994A (en) * 1949-01-31 1956-07-24 Nat Res Dev Electronic digital computing device
US2630270A (en) * 1949-06-24 1953-03-03 Bell Telephone Labor Inc Automatic accounting device
US2635807A (en) * 1949-06-24 1953-04-21 Bell Telephone Labor Inc Automatic accounting device

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