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FR862920A - Recording device - Google Patents

Recording device

Info

Publication number
FR862920A
FR862920A FR862920DA FR862920A FR 862920 A FR862920 A FR 862920A FR 862920D A FR862920D A FR 862920DA FR 862920 A FR862920 A FR 862920A
Authority
FR
France
Prior art keywords
recording device
recording
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
Johan Loder
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 FR862920A publication Critical patent/FR862920A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G3/00—Devices in which the computing operation is performed mechanically

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR862920D 1939-01-21 1940-01-16 Recording device Expired FR862920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL862920X 1939-01-21

Publications (1)

Publication Number Publication Date
FR862920A true FR862920A (en) 1941-03-19

Family

ID=19849172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862920D Expired FR862920A (en) 1939-01-21 1940-01-16 Recording device

Country Status (1)

Country Link
FR (1) FR862920A (en)

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