FR399120A - Manufacturing process for steel hinges - Google Patents

Manufacturing process for steel hinges

Info

Publication number
FR399120A
FR399120A FR399120DA FR399120A FR 399120 A FR399120 A FR 399120A FR 399120D A FR399120D A FR 399120DA FR 399120 A FR399120 A FR 399120A
Authority
FR
France
Prior art keywords
manufacturing process
steel hinges
hinges
steel
manufacturing
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Georges Parent
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEORGES PARENT
Original Assignee
GEORGES PARENT
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 GEORGES PARENT filed Critical GEORGES PARENT
Application granted granted Critical
Publication of FR399120A publication Critical patent/FR399120A/en
Expired 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
    • B21D53/38—Making other particular articles locksmith's goods, e.g. handles
    • B21D53/40—Making other particular articles locksmith's goods, e.g. handles hinges, e.g. door hinge plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR399120D 1909-02-04 1909-02-04 Manufacturing process for steel hinges Expired FR399120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR399120T 1909-02-04

Publications (1)

Publication Number Publication Date
FR399120A true FR399120A (en) 1909-06-22

Family

ID=1444096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR399120D Expired FR399120A (en) 1909-02-04 1909-02-04 Manufacturing process for steel hinges

Country Status (1)

Country Link
FR (1) FR399120A (en)

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