FR671425A - Improvements to tennis balls and similar balls - Google Patents

Improvements to tennis balls and similar balls

Info

Publication number
FR671425A
FR671425A FR671425DA FR671425A FR 671425 A FR671425 A FR 671425A FR 671425D A FR671425D A FR 671425DA FR 671425 A FR671425 A FR 671425A
Authority
FR
France
Prior art keywords
balls
similar
tennis
tennis balls
similar balls
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)
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.)
F H AYRES Ltd
Original Assignee
F H AYRES Ltd
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 F H AYRES Ltd filed Critical F H AYRES Ltd
Application granted granted Critical
Publication of FR671425A publication Critical patent/FR671425A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/04—Spherical articles, e.g. balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR671425D 1929-03-13 1929-03-13 Improvements to tennis balls and similar balls Expired FR671425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR671425T 1929-03-13

Publications (1)

Publication Number Publication Date
FR671425A true FR671425A (en) 1929-12-12

Family

ID=9016956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671425D Expired FR671425A (en) 1929-03-13 1929-03-13 Improvements to tennis balls and similar balls

Country Status (1)

Country Link
FR (1) FR671425A (en)

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