FR925630A - Perfectionnements aux machines à statistiques - Google Patents

Perfectionnements aux machines à statistiques

Info

Publication number
FR925630A
FR925630A FR925630DA FR925630A FR 925630 A FR925630 A FR 925630A FR 925630D A FR925630D A FR 925630DA FR 925630 A FR925630 A FR 925630A
Authority
FR
France
Prior art keywords
statistical machines
statistical
machines
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
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.)
Remington Rand Inc
Original Assignee
Remington Rand 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 Remington Rand Inc filed Critical Remington Rand Inc
Application granted granted Critical
Publication of FR925630A publication Critical patent/FR925630A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Credit Cards Or The Like (AREA)
FR925630D 1944-12-01 1946-04-15 Perfectionnements aux machines à statistiques Expired FR925630A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US566200A US2387828A (en) 1944-12-01 1944-12-01 Punching mechanism

Publications (1)

Publication Number Publication Date
FR925630A true FR925630A (fr) 1947-09-09

Family

ID=24261918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925630D Expired FR925630A (fr) 1944-12-01 1946-04-15 Perfectionnements aux machines à statistiques

Country Status (4)

Country Link
US (1) US2387828A (fr)
FR (1) FR925630A (fr)
GB (1) GB601099A (fr)
NL (1) NL71128C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713390A (en) * 1952-02-27 1955-07-19 Otto E Kase Record recoding and reproducing machine
US2756824A (en) * 1953-09-17 1956-07-31 Sperry Rand Corp Record sensing and selective punching means

Also Published As

Publication number Publication date
NL71128C (fr)
US2387828A (en) 1945-10-30
GB601099A (en) 1948-04-27

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