FR379933A - Improvements in the treatment of metals and other substances - Google Patents

Improvements in the treatment of metals and other substances

Info

Publication number
FR379933A
FR379933A FR379933DA FR379933A FR 379933 A FR379933 A FR 379933A FR 379933D A FR379933D A FR 379933DA FR 379933 A FR379933 A FR 379933A
Authority
FR
France
Prior art keywords
metals
substances
treatment
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
Harry Dixon Miller
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 FR379933A publication Critical patent/FR379933A/en
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
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • B21H8/005—Embossing sheets or rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR379933D 1907-07-15 1907-07-15 Improvements in the treatment of metals and other substances Expired FR379933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379933T 1907-07-15

Publications (1)

Publication Number Publication Date
FR379933A true FR379933A (en) 1907-11-22

Family

ID=1426185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379933D Expired FR379933A (en) 1907-07-15 1907-07-15 Improvements in the treatment of metals and other substances

Country Status (1)

Country Link
FR (1) FR379933A (en)

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