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BE584495A - Improvements to machines for mining. - Google Patents

Improvements to machines for mining.

Info

Publication number
BE584495A
BE584495A BE584495A BE584495A BE584495A BE 584495 A BE584495 A BE 584495A BE 584495 A BE584495 A BE 584495A BE 584495 A BE584495 A BE 584495A BE 584495 A BE584495 A BE 584495A
Authority
BE
Belgium
Prior art keywords
mining
machines
Prior art date
Application number
BE584495A
Other languages
French (fr)
Original Assignee
Anderson
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 Anderson filed Critical Anderson
Publication of BE584495A publication Critical patent/BE584495A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE584495A 1958-11-10 1959-11-10 Improvements to machines for mining. BE584495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB584495X 1923-07-09

Publications (1)

Publication Number Publication Date
BE584495A true BE584495A (en) 1960-03-01

Family

ID=10481647

Family Applications (1)

Application Number Title Priority Date Filing Date
BE584495A BE584495A (en) 1958-11-10 1959-11-10 Improvements to machines for mining.

Country Status (2)

Country Link
BE (1) BE584495A (en)
FR (1) FR584495A (en)

Also Published As

Publication number Publication date
FR584495A (en) 1925-02-07

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