FR472432A - Improvements to metalworking machines - Google Patents

Improvements to metalworking machines

Info

Publication number
FR472432A
FR472432A FR472432DA FR472432A FR 472432 A FR472432 A FR 472432A FR 472432D A FR472432D A FR 472432DA FR 472432 A FR472432 A FR 472432A
Authority
FR
France
Prior art keywords
metalworking machines
metalworking
machines
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
Theodore-P Payne
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.)
THEODORE P PAYNE
Original Assignee
THEODORE P PAYNE
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 THEODORE P PAYNE filed Critical THEODORE P PAYNE
Application granted granted Critical
Publication of FR472432A publication Critical patent/FR472432A/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/243—Perforating, i.e. punching holes in profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR472432D 1913-10-13 1913-10-13 Improvements to metalworking machines Expired FR472432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR472432T 1913-10-13

Publications (1)

Publication Number Publication Date
FR472432A true FR472432A (en) 1914-12-04

Family

ID=1510607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR472432D Expired FR472432A (en) 1913-10-13 1913-10-13 Improvements to metalworking machines

Country Status (1)

Country Link
FR (1) FR472432A (en)

Similar Documents

Publication Publication Date Title
FR472432A (en) Improvements to metalworking machines
FR454304A (en) Improvements to boxes for tailors
FR496108A (en) Improvements to metalworking machines
FR430795A (en) Universal machine for metalworking
FR484727A (en) Metalworking machine tool
FR460702A (en) Tool holder for metalworking
FR438217A (en) Burner for metalworking
FR467512A (en) Metalworking press vise
FR425519A (en) Improvements to machines for exercising
FR474732A (en) Improvements made to candle-making machines
FR454303A (en) Machine for making cartridges
FR460765A (en) Improvements to vending machines
FR428461A (en) Double torch for autogenous metalworking
FR17339E (en) Skin trellising machine
FR457420A (en) Improvements made to bearings for spindles
FR447156A (en) Work table for shaping cigars
FR454333A (en) Improvements to devices for treating vines
FR471508A (en) Improvements to planer-jointer machines
FR472431A (en) Improvements to metalworking machines
FR473458A (en) Improvements to hydraulic machines
FR474543A (en) Improvements to superheaters for aquatubular boilers
FR438976A (en) Improvements to discs for talking machines
FR457910A (en) Improvements to pipes for smokers
FR478437A (en) Improvements to manifolds for electrical machines
FR462806A (en) Improvements to talking machines