FR632710A - - Google Patents

Info

Publication number
FR632710A
FR632710A FR632710DA FR632710A FR 632710 A FR632710 A FR 632710A FR 632710D A FR632710D A FR 632710DA FR 632710 A FR632710 A FR 632710A
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 FR632710A publication Critical patent/FR632710A/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR632710D Expired FR632710A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR632710A true FR632710A (cg-RX-API-DMAC7.html) 1928-01-14

Family

ID=1541778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR632710D Expired FR632710A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR632710A (cg-RX-API-DMAC7.html)

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