FR717437A - Improvements to the manufacturing processes for shoe stiffeners - Google Patents

Improvements to the manufacturing processes for shoe stiffeners

Info

Publication number
FR717437A
FR717437A FR717437DA FR717437A FR 717437 A FR717437 A FR 717437A FR 717437D A FR717437D A FR 717437DA FR 717437 A FR717437 A FR 717437A
Authority
FR
France
Prior art keywords
manufacturing processes
shoe stiffeners
stiffeners
shoe
processes
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)
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.)
USM Ltd
United Shoe Machinery Co AB
Original Assignee
United Shoe Machinery Company of Canada
United Shoe Machinery Co AB
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 United Shoe Machinery Company of Canada, United Shoe Machinery Co AB filed Critical United Shoe Machinery Company of Canada
Application granted granted Critical
Publication of FR717437A publication Critical patent/FR717437A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/086—Toe stiffeners made of impregnated fabrics, plastics or the like
FR717437D 1930-05-24 1931-05-21 Improvements to the manufacturing processes for shoe stiffeners Expired FR717437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB717437X 1930-05-24

Publications (1)

Publication Number Publication Date
FR717437A true FR717437A (en) 1932-01-08

Family

ID=10494712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717437D Expired FR717437A (en) 1930-05-24 1931-05-21 Improvements to the manufacturing processes for shoe stiffeners

Country Status (1)

Country Link
FR (1) FR717437A (en)

Similar Documents

Publication Publication Date Title
FR713751A (en) Improvements to brazing processes
FR642120A (en) Improvements to lead-tetra-ethyl manufacturing processes
FR717437A (en) Improvements to the manufacturing processes for shoe stiffeners
FR676923A (en) Improvements to welding processes
FR711546A (en) Improvements to machines for the manufacture of tubes
FR774981A (en) Improvements to processes for the manufacture of metal tubes
FR739846A (en) Improvements in processes for the conversion of hydrocarbons
FR700628A (en) Improvements to the mechanisms for making molds
FR863193A (en) Improvements to mirror manufacturing processes
FR724008A (en) Improvements to welding processes
FR771064A (en) Improvements to pistons and manufacturing processes for these pistons
FR711887A (en) Improvements to mechanical laces and the processes for establishing them
FR632348A (en) Improvements to the manufacturing processes for metal rims
FR714357A (en) Improvements to the sodium silicate manufacturing processes
FR683785A (en) Improvements to the processes for the manufacture by pressing of tubes or metal envelopes
FR778614A (en) Improvements to casting processes
FR660143A (en) Improvements in processes for the production of oxygenates of the aliphatic series
FR640902A (en) Improvements to special carbon manufacturing processes
FR684656A (en) Improvements to refrigeration processes
FR724569A (en) Improvements relating to manufacturing processes for fibrous products
FR749872A (en) Improvements to welding processes
FR718440A (en) Improvements to material coating processes
FR671547A (en) Improvements to radiator manufacturing processes
FR701409A (en) Improvements to disinfection processes
FR727508A (en) Improvements in distillation processes