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FR410450A - Bearing surfaces for aviation devices - Google Patents

Bearing surfaces for aviation devices

Info

Publication number
FR410450A
FR410450A FR410450A FR410450DA FR410450A FR 410450 A FR410450 A FR 410450A FR 410450 A FR410450 A FR 410450A FR 410450D A FR410450D A FR 410450DA FR 410450 A FR410450 A FR 410450A
Authority
FR
France
Prior art keywords
bearing surfaces
aviation devices
aviation
devices
bearing
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
FR410450A
Other languages
French (fr)
Inventor
Walter Lobach
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.)
WALTER LOBACH
Original Assignee
WALTER LOBACH
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 WALTER LOBACH filed Critical WALTER LOBACH
Application granted granted Critical
Publication of FR410450A publication Critical patent/FR410450A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR410450A 1909-12-17 1909-12-17 Bearing surfaces for aviation devices Expired FR410450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR410450T 1909-12-17

Publications (1)

Publication Number Publication Date
FR410450A true FR410450A (en) 1910-05-20

Family

ID=1454500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR410450A Expired FR410450A (en) 1909-12-17 1909-12-17 Bearing surfaces for aviation devices

Country Status (1)

Country Link
FR (1) FR410450A (en)

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