FR2054426A1 - - Google Patents

Info

Publication number
FR2054426A1
FR2054426A1 FR7044732A FR7044732A FR2054426A1 FR 2054426 A1 FR2054426 A1 FR 2054426A1 FR 7044732 A FR7044732 A FR 7044732A FR 7044732 A FR7044732 A FR 7044732A FR 2054426 A1 FR2054426 A1 FR 2054426A1
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.)
Granted
Application number
FR7044732A
Other languages
French (fr)
Other versions
FR2054426B1 (enExample
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.)
MEMAIN JEAN
Original Assignee
MEMAIN JEAN
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 MEMAIN JEAN filed Critical MEMAIN JEAN
Priority to FR7044732A priority Critical patent/FR2054426B1/fr
Publication of FR2054426A1 publication Critical patent/FR2054426A1/fr
Application granted granted Critical
Publication of FR2054426B1 publication Critical patent/FR2054426B1/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)
FR7044732A 1970-12-11 1970-12-11 Expired FR2054426B1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7044732A FR2054426B1 (enExample) 1970-12-11 1970-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044732A FR2054426B1 (enExample) 1970-12-11 1970-12-11

Publications (2)

Publication Number Publication Date
FR2054426A1 true FR2054426A1 (enExample) 1971-04-23
FR2054426B1 FR2054426B1 (enExample) 1973-05-25

Family

ID=9065644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044732A Expired FR2054426B1 (enExample) 1970-12-11 1970-12-11

Country Status (1)

Country Link
FR (1) FR2054426B1 (enExample)

Also Published As

Publication number Publication date
FR2054426B1 (enExample) 1973-05-25

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse