FR581906A - Improvements to hairstyles for people having to travel, exposed to the relative wind, on fast vehicles - Google Patents

Improvements to hairstyles for people having to travel, exposed to the relative wind, on fast vehicles

Info

Publication number
FR581906A
FR581906A FR581906DA FR581906A FR 581906 A FR581906 A FR 581906A FR 581906D A FR581906D A FR 581906DA FR 581906 A FR581906 A FR 581906A
Authority
FR
France
Prior art keywords
hairstyles
travel
people
exposed
relative wind
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
Robert Ferbert
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 FR581906A publication Critical patent/FR581906A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/0493—Aerodynamic helmets; Air guiding means therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR581906D 1923-05-23 1924-05-22 Improvements to hairstyles for people having to travel, exposed to the relative wind, on fast vehicles Expired FR581906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE581906X 1923-05-23

Publications (1)

Publication Number Publication Date
FR581906A true FR581906A (en) 1924-12-08

Family

ID=3873487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR581906D Expired FR581906A (en) 1923-05-23 1924-05-22 Improvements to hairstyles for people having to travel, exposed to the relative wind, on fast vehicles

Country Status (1)

Country Link
FR (1) FR581906A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903350A (en) * 1988-06-28 1990-02-27 Giro Sport Design, Inc. Aerodynamically streamlined bicycle racing helmet
US4995117A (en) * 1988-11-04 1991-02-26 James A. Mirage (Airlock) bicycle helment with adjustable ventilation systems and accessories

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903350A (en) * 1988-06-28 1990-02-27 Giro Sport Design, Inc. Aerodynamically streamlined bicycle racing helmet
US4995117A (en) * 1988-11-04 1991-02-26 James A. Mirage (Airlock) bicycle helment with adjustable ventilation systems and accessories

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