FR676052A - Device for calculating and indicating the ratio of two variable quantities - Google Patents

Device for calculating and indicating the ratio of two variable quantities

Info

Publication number
FR676052A
FR676052A FR676052DA FR676052A FR 676052 A FR676052 A FR 676052A FR 676052D A FR676052D A FR 676052DA FR 676052 A FR676052 A FR 676052A
Authority
FR
France
Prior art keywords
calculating
indicating
ratio
variable quantities
quantities
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
George-Alfred Julius
Awdry-Francis Julius
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 FR676052A publication Critical patent/FR676052A/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)
FR676052D 1929-01-29 1929-06-01 Device for calculating and indicating the ratio of two variable quantities Expired FR676052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU676052X 1929-01-29

Publications (1)

Publication Number Publication Date
FR676052A true FR676052A (en) 1930-02-18

Family

ID=3751850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676052D Expired FR676052A (en) 1929-01-29 1929-06-01 Device for calculating and indicating the ratio of two variable quantities

Country Status (1)

Country Link
FR (1) FR676052A (en)

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