FR753679A - Fan for solar powered helmets - Google Patents

Fan for solar powered helmets

Info

Publication number
FR753679A
FR753679A FR753679DA FR753679A FR 753679 A FR753679 A FR 753679A FR 753679D A FR753679D A FR 753679DA FR 753679 A FR753679 A FR 753679A
Authority
FR
France
Prior art keywords
helmets
fan
solar powered
solar
powered
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
Vogel
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 FR753679A publication Critical patent/FR753679A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C5/00—Fittings or trimmings for hats, e.g. hat-bands
    • A42C5/04—Ventilating arrangements for head coverings
FR753679D 1932-07-30 1932-07-30 Fan for solar powered helmets Expired FR753679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR753679T 1932-07-30

Publications (1)

Publication Number Publication Date
FR753679A true FR753679A (en) 1933-10-21

Family

ID=9163181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR753679D Expired FR753679A (en) 1932-07-30 1932-07-30 Fan for solar powered helmets

Country Status (1)

Country Link
FR (1) FR753679A (en)

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