BE378772A - Improvements in the making of playing balls - Google Patents

Improvements in the making of playing balls

Info

Publication number
BE378772A
BE378772A BE378772A BE378772A BE378772A BE 378772 A BE378772 A BE 378772A BE 378772 A BE378772 A BE 378772A BE 378772 A BE378772 A BE 378772A BE 378772 A BE378772 A BE 378772A
Authority
BE
Belgium
Prior art keywords
making
playing balls
balls
playing
Prior art date
Application number
BE378772A
Other languages
French (fr)
Inventor
Oscar Dupont
Original Assignee
Oscar Dupont
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 Oscar Dupont filed Critical Oscar Dupont
Publication of BE378772A publication Critical patent/BE378772A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B39/02—Arrangements for maintaining the pressure
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/02—Special cores

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
BE378772A 1931-01-29 1931-04-03 Improvements in the making of playing balls BE378772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE376927A BE376927A (en) 1931-01-29 1931-01-29 Improvements in the making of playing balls

Publications (1)

Publication Number Publication Date
BE378772A true BE378772A (en) 1931-05-30

Family

ID=41130260

Family Applications (2)

Application Number Title Priority Date Filing Date
BE376927A BE376927A (en) 1931-01-29 1931-01-29 Improvements in the making of playing balls
BE378772A BE378772A (en) 1931-01-29 1931-04-03 Improvements in the making of playing balls

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE376927A BE376927A (en) 1931-01-29 1931-01-29 Improvements in the making of playing balls

Country Status (1)

Country Link
BE (2) BE376927A (en)

Also Published As

Publication number Publication date
BE376927A (en) 1931-02-28

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