FR551854A - - Google Patents

Info

Publication number
FR551854A
FR551854A FR551854DA FR551854A FR 551854 A FR551854 A FR 551854A FR 551854D A FR551854D A FR 551854DA FR 551854 A FR551854 A FR 551854A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR551854A publication Critical patent/FR551854A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/30—Folding the circumferential seam
    • B21D51/32—Folding the circumferential seam by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR551854D Expired FR551854A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR551854A true FR551854A (enrdf_load_stackoverflow) 1923-04-16

Family

ID=1538404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551854D Expired FR551854A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR551854A (enrdf_load_stackoverflow)

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