NL31714C - - Google Patents

Info

Publication number
NL31714C
NL31714C NL31714DA NL31714C NL 31714 C NL31714 C NL 31714C NL 31714D A NL31714D A NL 31714DA NL 31714 C NL31714 C NL 31714C
Authority
NL
Netherlands
Application number
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.)
Publication of NL31714C publication Critical patent/NL31714C/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
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12Punching using rotatable carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL31714D 1929-09-05 NL31714C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS684200X 1929-09-05
CS522110X 1929-09-05

Publications (1)

Publication Number Publication Date
NL31714C true NL31714C (zh)

Family

ID=25746777

Family Applications (1)

Application Number Title Priority Date Filing Date
NL31714D NL31714C (zh) 1929-09-05

Country Status (2)

Country Link
FR (1) FR684200A (zh)
NL (1) NL31714C (zh)

Also Published As

Publication number Publication date
FR684200A (fr) 1930-06-23

Similar Documents

Publication Publication Date Title
BE357721A (zh)
AT126897B (zh)
BE288327A (zh)
BE302977A (zh)
BE308711A (zh)
BE328560A (zh)
BE331572A (zh)
BE332768A (zh)
BE335686A (zh)
BE337359A (zh)
BE338690A (zh)
BE343605A (zh)
BE343892A (zh)
BE344502A (zh)
BE344529A (zh)
BE346078A (zh)
BE349166A (zh)
BE351245A (zh)
BE351620A (zh)
BE352511A (zh)
BE354157A (zh)
BE354333A (zh)
BE356773A (zh)
BE356979A (zh)
BE357075A (zh)