FR559701A - Poinçon - Google Patents

Poinçon

Info

Publication number
FR559701A
FR559701A FR559701DA FR559701A FR 559701 A FR559701 A FR 559701A FR 559701D A FR559701D A FR 559701DA FR 559701 A FR559701 A FR 559701A
Authority
FR
France
Prior art keywords
punch
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
English (en)
Inventor
Hans Grade
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 FR559701A publication Critical patent/FR559701A/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
    • B21D28/34—Perforating tools; Die holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR559701D 1922-12-12 1922-12-12 Poinçon Expired FR559701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR559701T 1922-12-12

Publications (1)

Publication Number Publication Date
FR559701A true FR559701A (fr) 1923-09-20

Family

ID=8942409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR559701D Expired FR559701A (fr) 1922-12-12 1922-12-12 Poinçon

Country Status (1)

Country Link
FR (1) FR559701A (fr)

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