FR481531A - Machines à fabriquer les billes - Google Patents

Machines à fabriquer les billes

Info

Publication number
FR481531A
FR481531A FR481531DA FR481531A FR 481531 A FR481531 A FR 481531A FR 481531D A FR481531D A FR 481531DA FR 481531 A FR481531 A FR 481531A
Authority
FR
France
Prior art keywords
making machines
ball making
ball
machines
making
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
English (en)
Inventor
Ferdinand Eugene Canda
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 FR481531A publication Critical patent/FR481531A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/14—Making articles shaped as bodies of revolution balls, rollers, cone rollers, or like bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR481531D 1916-04-18 1916-04-18 Machines à fabriquer les billes Expired FR481531A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR481531T 1916-04-18

Publications (1)

Publication Number Publication Date
FR481531A true FR481531A (fr) 1916-12-13

Family

ID=1518625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481531D Expired FR481531A (fr) 1916-04-18 1916-04-18 Machines à fabriquer les billes

Country Status (1)

Country Link
FR (1) FR481531A (fr)

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