FR806205A - Method and apparatus for punching directory cards - Google Patents

Method and apparatus for punching directory cards

Info

Publication number
FR806205A
FR806205A FR806205DA FR806205A FR 806205 A FR806205 A FR 806205A FR 806205D A FR806205D A FR 806205DA FR 806205 A FR806205 A FR 806205A
Authority
FR
France
Prior art keywords
punching
directory cards
directory
cards
punching directory
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)
Inventor
Christopher Henry Ellis
Cuthbert William Cave
Petrus Antonius Maria Jansen
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 filed Critical
Application granted granted Critical
Publication of FR806205A publication Critical patent/FR806205A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/06—Apparatus or tools adapted for slotting or otherwise marking information-retrieval cards
FR806205D 1934-07-26 1935-09-04 Method and apparatus for punching directory cards Expired FR806205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21872/34A GB441779A (en) 1934-07-26 1934-07-26 An apparatus for punching index cards

Publications (1)

Publication Number Publication Date
FR806205A true FR806205A (en) 1936-12-10

Family

ID=10170224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806205D Expired FR806205A (en) 1934-07-26 1935-09-04 Method and apparatus for punching directory cards

Country Status (4)

Country Link
US (1) US2049003A (en)
DE (1) DE642913C (en)
FR (1) FR806205A (en)
GB (1) GB441779A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439029A (en) * 1945-05-14 1948-04-06 Mcbee Co Combined card punching and slotting machine
NL147621B (en) * 1948-07-17 Unilever Nv METHOD OF INCLUDING STARCH IN MEAT AND MOLDED DRIED MEAT PRODUCT.
US2714928A (en) * 1952-01-30 1955-08-09 Rotkin Israel Selectively operated punches mounted in an airtight compartment
DE1118513B (en) * 1959-05-23 1961-11-30 Standard Elektrik Lorenz Ag Coding device for a manually operated hole device
US3452925A (en) * 1967-05-31 1969-07-01 Mosler Safe Co Card punching and notching method and apparatus

Also Published As

Publication number Publication date
US2049003A (en) 1936-07-28
DE642913C (en) 1937-03-19
GB441779A (en) 1936-01-27

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