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GB202894A - Improvements in punching machines for statistical and like cards - Google Patents

Improvements in punching machines for statistical and like cards

Info

Publication number
GB202894A
GB202894A GB32377/22A GB3237722A GB202894A GB 202894 A GB202894 A GB 202894A GB 32377/22 A GB32377/22 A GB 32377/22A GB 3237722 A GB3237722 A GB 3237722A GB 202894 A GB202894 A GB 202894A
Authority
GB
United Kingdom
Prior art keywords
punches
rollers
cards
shafts
perforating
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
GB32377/22A
Other languages
English (en)
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.)
VOX MASCHINEN AG
WALTER VOGELSANG
Original Assignee
VOX MASCHINEN AG
WALTER VOGELSANG
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 VOX MASCHINEN AG, WALTER VOGELSANG filed Critical VOX MASCHINEN AG
Publication of GB202894A publication Critical patent/GB202894A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Credit Cards Or The Like (AREA)
GB32377/22A 1918-10-20 1922-11-27 Improvements in punching machines for statistical and like cards Expired GB202894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES51306D DE392159C (de) 1918-10-20 1918-10-20 Lochapparat fuer statistische Karten

Publications (1)

Publication Number Publication Date
GB202894A true GB202894A (en) 1923-08-30

Family

ID=10337651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32377/22A Expired GB202894A (en) 1918-10-20 1922-11-27 Improvements in punching machines for statistical and like cards

Country Status (4)

Country Link
US (1) US1489534A (de)
DE (1) DE392159C (de)
FR (1) FR559839A (de)
GB (1) GB202894A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647579A (en) * 1950-08-22 1953-08-04 Mcbee Co Punch press for notching
US2996245A (en) * 1957-08-08 1961-08-15 Wittenmyer Carlos Punching and reading apparatus for calculating machines

Also Published As

Publication number Publication date
DE392159C (de) 1924-11-24
US1489534A (en) 1924-04-08
FR559839A (fr) 1923-09-22

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