CH375202A - Method of manufacturing a blank coin - Google Patents

Method of manufacturing a blank coin

Info

Publication number
CH375202A
CH375202A CH1397160A CH1397160A CH375202A CH 375202 A CH375202 A CH 375202A CH 1397160 A CH1397160 A CH 1397160A CH 1397160 A CH1397160 A CH 1397160A CH 375202 A CH375202 A CH 375202A
Authority
CH
Switzerland
Prior art keywords
manufacturing
coin
blank coin
blank
Prior art date
Application number
CH1397160A
Other languages
French (fr)
Inventor
George Turner Philip
Original Assignee
Wiggin & Co Ltd Henry
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 Wiggin & Co Ltd Henry filed Critical Wiggin & Co Ltd Henry
Publication of CH375202A publication Critical patent/CH375202A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/32—Making machine elements wheels; discs discs, e.g. disc wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CH1397160A 1959-12-14 1960-12-14 Method of manufacturing a blank coin CH375202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4244759A GB947154A (en) 1959-12-14 1959-12-14 Improvements relating to coining

Publications (1)

Publication Number Publication Date
CH375202A true CH375202A (en) 1964-02-15

Family

ID=10424464

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1397160A CH375202A (en) 1959-12-14 1960-12-14 Method of manufacturing a blank coin

Country Status (4)

Country Link
BE (1) BE598122A (en)
CH (1) CH375202A (en)
ES (1) ES263192A1 (en)
GB (1) GB947154A (en)

Also Published As

Publication number Publication date
GB947154A (en) 1964-01-22
ES263192A1 (en) 1961-02-16
BE598122A (en) 1961-06-13

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