FR444145A - Apparatus used to classify maps used in statistics - Google Patents

Apparatus used to classify maps used in statistics

Info

Publication number
FR444145A
FR444145A FR444145DA FR444145A FR 444145 A FR444145 A FR 444145A FR 444145D A FR444145D A FR 444145DA FR 444145 A FR444145 A FR 444145A
Authority
FR
France
Prior art keywords
classify
statistics
maps
apparatus used
maps used
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
Friedrich Bernhard Mueller
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
Application granted granted Critical
Publication of FR444145A publication Critical patent/FR444145A/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
    • G06K21/02—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed mechanically, e.g. by needle
FR444145D 1912-03-27 1912-03-27 Apparatus used to classify maps used in statistics Expired FR444145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR444145T 1912-03-27

Publications (1)

Publication Number Publication Date
FR444145A true FR444145A (en) 1912-10-10

Family

ID=1485145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444145D Expired FR444145A (en) 1912-03-27 1912-03-27 Apparatus used to classify maps used in statistics

Country Status (1)

Country Link
FR (1) FR444145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251362A (en) * 1964-07-27 1966-05-17 Key Data Systems Card selection mechanism and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251362A (en) * 1964-07-27 1966-05-17 Key Data Systems Card selection mechanism and process

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