FR2215276B1 - - Google Patents

Info

Publication number
FR2215276B1
FR2215276B1 FR7303180A FR7303180A FR2215276B1 FR 2215276 B1 FR2215276 B1 FR 2215276B1 FR 7303180 A FR7303180 A FR 7303180A FR 7303180 A FR7303180 A FR 7303180A FR 2215276 B1 FR2215276 B1 FR 2215276B1
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
FR7303180A
Other languages
French (fr)
Other versions
FR2215276A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7303180A priority Critical patent/FR2215276B1/fr
Publication of FR2215276A1 publication Critical patent/FR2215276A1/fr
Application granted granted Critical
Publication of FR2215276B1 publication Critical patent/FR2215276B1/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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04—Centering the work; Positioning the tools
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7303180A 1973-01-30 1973-01-30 Expired FR2215276B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7303180A FR2215276B1 (en) 1973-01-30 1973-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7303180A FR2215276B1 (en) 1973-01-30 1973-01-30

Publications (2)

Publication Number Publication Date
FR2215276A1 FR2215276A1 (en) 1974-08-23
FR2215276B1 true FR2215276B1 (en) 1975-10-31

Family

ID=9114049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303180A Expired FR2215276B1 (en) 1973-01-30 1973-01-30

Country Status (1)

Country Link
FR (1) FR2215276B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8615733D0 (en) * 1986-06-27 1986-08-06 Workman J Metal slitting & stamping

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520065A (en) * 1967-04-20 1968-04-05 Biraghi Fab Ets Method and apparatus for crenellating a metal tape intended to be wound helically around a tube

Also Published As

Publication number Publication date
FR2215276A1 (en) 1974-08-23

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Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
ST Notification of lapse