NL20587C - - Google Patents

Info

Publication number
NL20587C
NL20587C NL20587DA NL20587C NL 20587 C NL20587 C NL 20587C NL 20587D A NL20587D A NL 20587DA NL 20587 C NL20587 C NL 20587C
Authority
NL
Netherlands
Application number
Publication date
Application granted granted Critical
Publication of NL20587C publication Critical patent/NL20587C/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/38Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL20587D NL20587C (ja�@�@)

Publications (1)

Publication Number Publication Date
NL20587C true NL20587C (ja�@�@) 1929-04-15

Family

ID=1787504

Family Applications (1)

Application Number Title Priority Date Filing Date
NL20587D NL20587C (ja�@�@)

Country Status (1)

Country Link
NL (1) NL20587C (ja�@�@)

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NL20587C (ja�@�@)