FR863084A - Special steel - Google Patents

Special steel

Info

Publication number
FR863084A
FR863084A FR863084DA FR863084A FR 863084 A FR863084 A FR 863084A FR 863084D A FR863084D A FR 863084DA FR 863084 A FR863084 A FR 863084A
Authority
FR
France
Prior art keywords
special steel
special
steel
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)
Inventor
Pietro Forcella
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 filed Critical
Application granted granted Critical
Publication of FR863084A publication Critical patent/FR863084A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/06—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for sewing buttonholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR863084D 1939-01-26 1940-01-26 Special steel Expired FR863084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT863084X 1939-01-26

Publications (1)

Publication Number Publication Date
FR863084A true FR863084A (en) 1941-03-22

Family

ID=11330514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863084D Expired FR863084A (en) 1939-01-26 1940-01-26 Special steel

Country Status (1)

Country Link
FR (1) FR863084A (en)

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