FR432179A - Process for firming hollow rubber balls that have become flabby - Google Patents

Process for firming hollow rubber balls that have become flabby

Info

Publication number
FR432179A
FR432179A FR432179A FR432179DA FR432179A FR 432179 A FR432179 A FR 432179A FR 432179 A FR432179 A FR 432179A FR 432179D A FR432179D A FR 432179DA FR 432179 A FR432179 A FR 432179A
Authority
FR
France
Prior art keywords
firming
hollow rubber
rubber balls
become flabby
flabby
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
FR432179A
Other languages
French (fr)
Inventor
Arthur Staehler
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
Application granted granted Critical
Publication of FR432179A publication Critical patent/FR432179A/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)
FR432179A 1910-07-19 1911-07-12 Process for firming hollow rubber balls that have become flabby Expired FR432179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE432179X 1910-07-19

Publications (1)

Publication Number Publication Date
FR432179A true FR432179A (en) 1911-11-30

Family

ID=1474288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR432179A Expired FR432179A (en) 1910-07-19 1911-07-12 Process for firming hollow rubber balls that have become flabby

Country Status (1)

Country Link
FR (1) FR432179A (en)

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