FR521802A - Outils pour la fabrication de la paille de fer - Google Patents

Outils pour la fabrication de la paille de fer

Info

Publication number
FR521802A
FR521802A FR521802A FR521802DA FR521802A FR 521802 A FR521802 A FR 521802A FR 521802 A FR521802 A FR 521802A FR 521802D A FR521802D A FR 521802DA FR 521802 A FR521802 A FR 521802A
Authority
FR
France
Prior art keywords
tools
steel wool
making steel
making
wool
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
FR521802A
Other languages
English (en)
Inventor
Paul Boulicault
Alexandre Roba
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.)
ALEXANDRE ROBA
PAUL BOULICAULT
Original Assignee
ALEXANDRE ROBA
PAUL BOULICAULT
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 ALEXANDRE ROBA, PAUL BOULICAULT filed Critical ALEXANDRE ROBA
Application granted granted Critical
Publication of FR521802A publication Critical patent/FR521802A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P17/00—Metal-working operations, not covered by a single other subclass or another group in this subclass
    • B23P17/04—Metal-working operations, not covered by a single other subclass or another group in this subclass characterised by the nature of the material involved or the kind of product independently of its shape
    • B23P17/06—Making steel wool or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR521802A 1919-03-29 1919-03-29 Outils pour la fabrication de la paille de fer Expired FR521802A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR521802T 1919-03-29

Publications (1)

Publication Number Publication Date
FR521802A true FR521802A (fr) 1921-07-20

Family

ID=8917474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521802A Expired FR521802A (fr) 1919-03-29 1919-03-29 Outils pour la fabrication de la paille de fer

Country Status (1)

Country Link
FR (1) FR521802A (fr)

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