FR999020A - - Google Patents

Info

Publication number
FR999020A
FR999020A FR999020DA FR999020A FR 999020 A FR999020 A FR 999020A FR 999020D A FR999020D A FR 999020DA FR 999020 A FR999020 A FR 999020A
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
Publication date
Application granted granted Critical
Publication of FR999020A publication Critical patent/FR999020A/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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
FR999020D Expired FR999020A (fr)

Publications (1)

Publication Number Publication Date
FR999020A true FR999020A (fr) 1952-01-25

Family

ID=1567004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999020D Expired FR999020A (fr)

Country Status (1)

Country Link
FR (1) FR999020A (fr)

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