CH501497A - Metallic layer material consisting of a total of three layers arranged one above the other - Google Patents

Metallic layer material consisting of a total of three layers arranged one above the other

Info

Publication number
CH501497A
CH501497A CH420170A CH420170A CH501497A CH 501497 A CH501497 A CH 501497A CH 420170 A CH420170 A CH 420170A CH 420170 A CH420170 A CH 420170A CH 501497 A CH501497 A CH 501497A
Authority
CH
Switzerland
Prior art keywords
total
layer material
metallic layer
material consisting
layers arranged
Prior art date
Application number
CH420170A
Other languages
German (de)
Inventor
Hans Dipl Phys Conradt
Hugo Dipl Ing Zoebe
Original Assignee
Ver Deutsche Metallwerke Ag
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
Priority claimed from DE19671558703 external-priority patent/DE1558703B2/en
Application filed by Ver Deutsche Metallwerke Ag filed Critical Ver Deutsche Metallwerke Ag
Publication of CH501497A publication Critical patent/CH501497A/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F1/00—Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms
    • G07F1/06—Coins specially adapted to operate coin-freed mechanisms
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C21/00—Coins; Emergency money; Beer or gambling coins or tokens, or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
CH420170A 1967-05-20 1968-05-07 Metallic layer material consisting of a total of three layers arranged one above the other CH501497A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19671558703 DE1558703B2 (en) 1967-05-20 1967-05-20 Composite material for coins
DEV0033675 1967-05-20

Publications (1)

Publication Number Publication Date
CH501497A true CH501497A (en) 1971-01-15

Family

ID=25753001

Family Applications (3)

Application Number Title Priority Date Filing Date
CH676768A CH489222A (en) 1967-05-20 1968-05-07 Metallic disks forming a set, in particular coins made from a layered material
CH208770A CH528973A (en) 1967-05-20 1968-05-07 Use of a metallic multilayer material for the production of coin blanks or coins
CH420170A CH501497A (en) 1967-05-20 1968-05-07 Metallic layer material consisting of a total of three layers arranged one above the other

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH676768A CH489222A (en) 1967-05-20 1968-05-07 Metallic disks forming a set, in particular coins made from a layered material
CH208770A CH528973A (en) 1967-05-20 1968-05-07 Use of a metallic multilayer material for the production of coin blanks or coins

Country Status (4)

Country Link
JP (1) JPS4823720B1 (en)
CH (3) CH489222A (en)
FR (1) FR1565964A (en)
GB (1) GB1210180A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247374A (en) * 1979-04-20 1981-01-27 Sherritt Gordon Mines Limited Method of forming blanks for coins
CA1219708A (en) * 1984-05-01 1987-03-31 Michael J.H. Ruscoe Aureate coins, medallions and tokens
GB2174228A (en) * 1985-04-23 1986-10-29 Denis Leslie Morley Method of distinguishing chips
DE3940244A1 (en) * 1989-12-05 1991-06-06 Ver Deutsche Nickel Werke Ag V Plated composite material for coinage use - has base roll plated followed by thin electroplating layer
KR950011840B1 (en) * 1991-03-27 1995-10-11 아사히 세이꼬 가부시끼 가이샤 Coin selecting method and the apparatus
DE4432093C2 (en) * 1994-09-09 1997-04-30 Krupp Vdm Gmbh Blank for coins or medals
CN102320967A (en) * 2011-08-10 2012-01-18 清新县汉科化工科技有限公司 Preparation method of dimethyl itaconate
CN102899694B (en) * 2012-03-27 2014-11-19 南京造币有限公司 Copper-nickel alloy-plated coin product and preparation method thereof

Also Published As

Publication number Publication date
JPS4823720B1 (en) 1973-07-16
CH489222A (en) 1970-04-30
GB1210180A (en) 1970-10-28
CH528973A (en) 1972-10-15
FR1565964A (en) 1969-05-02

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Legal Events

Date Code Title Description
PL Patent ceased