GB292486A - - Google Patents

Info

Publication number
GB292486A
GB292486A GB17624/28A GB1762428A GB292486A GB 292486 A GB292486 A GB 292486A GB 17624/28 A GB17624/28 A GB 17624/28A GB 1762428 A GB1762428 A GB 1762428A GB 292486 A GB292486 A GB 292486A
Authority
GB
United Kingdom
Prior art keywords
carriage
pin
card
pins
spring
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
GB17624/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB292486A publication Critical patent/GB292486A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB17624/28A 1927-06-16 1928-06-18 Expired GB292486A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE292486T 1927-06-16

Publications (1)

Publication Number Publication Date
GB292486A true GB292486A (enrdf_load_stackoverflow) 1929-09-18

Family

ID=31894011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17624/28A Expired GB292486A (enrdf_load_stackoverflow) 1927-06-16 1928-06-18

Country Status (3)

Country Link
FR (1) FR668115A (enrdf_load_stackoverflow)
GB (1) GB292486A (enrdf_load_stackoverflow)
NL (1) NL26287C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL26287C (enrdf_load_stackoverflow)
FR668115A (fr) 1929-10-28

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