GB717004A - Improvements in or relating to balls and the production thereof - Google Patents

Improvements in or relating to balls and the production thereof

Info

Publication number
GB717004A
GB717004A GB10335/52A GB1033552A GB717004A GB 717004 A GB717004 A GB 717004A GB 10335/52 A GB10335/52 A GB 10335/52A GB 1033552 A GB1033552 A GB 1033552A GB 717004 A GB717004 A GB 717004A
Authority
GB
United Kingdom
Prior art keywords
casing
ball
section
pairs
line
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
GB10335/52A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB717004A publication Critical patent/GB717004A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B41/00—Hollow inflatable balls
    • A63B41/08—Ball covers; Closures therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Joints Allowing Movement (AREA)
  • Actuator (AREA)
  • Metal Rolling (AREA)
GB10335/52A 1951-04-26 1952-04-24 Improvements in or relating to balls and the production thereof Expired GB717004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH717004X 1951-04-26

Publications (1)

Publication Number Publication Date
GB717004A true GB717004A (en) 1954-10-20

Family

ID=4531210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10335/52A Expired GB717004A (en) 1951-04-26 1952-04-24 Improvements in or relating to balls and the production thereof

Country Status (4)

Country Link
BE (1) BE511001A (enrdf_load_stackoverflow)
CH (1) CH309453A (enrdf_load_stackoverflow)
FR (1) FR1057118A (enrdf_load_stackoverflow)
GB (1) GB717004A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057323A (en) * 1974-08-30 1977-11-08 Ward Jr Robertson Projection screen
CN116637345A (zh) * 2023-05-22 2023-08-25 南京鼎辉体育科技发展有限公司 一种运动球类的制造工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443850A1 (fr) * 1978-12-15 1980-07-11 Piraud Robert Ballon de sport
IT202100027626A1 (it) * 2021-10-28 2023-04-28 Errea Sport S P A Pallone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057323A (en) * 1974-08-30 1977-11-08 Ward Jr Robertson Projection screen
CN116637345A (zh) * 2023-05-22 2023-08-25 南京鼎辉体育科技发展有限公司 一种运动球类的制造工艺

Also Published As

Publication number Publication date
FR1057118A (fr) 1954-03-05
CH309453A (de) 1955-08-31
BE511001A (enrdf_load_stackoverflow)

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