FR428355A - Improvements made to the construction of recording devices - Google Patents

Improvements made to the construction of recording devices

Info

Publication number
FR428355A
FR428355A FR428355DA FR428355A FR 428355 A FR428355 A FR 428355A FR 428355D A FR428355D A FR 428355DA FR 428355 A FR428355 A FR 428355A
Authority
FR
France
Prior art keywords
construction
improvements made
recording devices
recording
devices
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)
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Application granted granted Critical
Publication of FR428355A publication Critical patent/FR428355A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/28—Holding means for recording surfaces; Guiding means for recording surfaces; Exchanging means for recording surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR428355D 1911-04-11 1911-04-11 Improvements made to the construction of recording devices Expired FR428355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR428355T 1911-04-11

Publications (1)

Publication Number Publication Date
FR428355A true FR428355A (en) 1911-08-29

Family

ID=1470758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR428355D Expired FR428355A (en) 1911-04-11 1911-04-11 Improvements made to the construction of recording devices

Country Status (1)

Country Link
FR (1) FR428355A (en)

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