DE82565C - - Google Patents

Info

Publication number
DE82565C
DE82565C DENDAT82565D DE82565DA DE82565C DE 82565 C DE82565 C DE 82565C DE NDAT82565 D DENDAT82565 D DE NDAT82565D DE 82565D A DE82565D A DE 82565DA DE 82565 C DE82565 C DE 82565C
Authority
DE
Germany
Prior art keywords
lever
punch
sheet
triangle
elevation
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.)
Active
Application number
DENDAT82565D
Other languages
German (de)
English (en)
Publication of DE82565C publication Critical patent/DE82565C/de
Active 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
    • B21D53/00—Making other particular articles
    • B21D53/82—Making other particular articles perforated music sheets; pattern sheets, e.g. for control purposes, stencils

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DENDAT82565D Active DE82565C (OSRAM)

Publications (1)

Publication Number Publication Date
DE82565C true DE82565C (OSRAM)

Family

ID=354964

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT82565D Active DE82565C (OSRAM)

Country Status (1)

Country Link
DE (1) DE82565C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020126A (en) * 1974-08-02 1977-04-26 E. I. Du Pont De Nemours And Company Polyethylene terephthalate/terpolymer blends; films, sheets, and articles made using such blends; and method of making trays using such sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020126A (en) * 1974-08-02 1977-04-26 E. I. Du Pont De Nemours And Company Polyethylene terephthalate/terpolymer blends; films, sheets, and articles made using such blends; and method of making trays using such sheets

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