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FR823725A - Stiffening material for footwear, and method for its manufacture - Google Patents

Stiffening material for footwear, and method for its manufacture

Info

Publication number
FR823725A
FR823725A FR823725DA FR823725A FR 823725 A FR823725 A FR 823725A FR 823725D A FR823725D A FR 823725DA FR 823725 A FR823725 A FR 823725A
Authority
FR
France
Prior art keywords
footwear
manufacture
stiffening material
stiffening
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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 Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Application granted granted Critical
Publication of FR823725A publication Critical patent/FR823725A/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
FR823725D 1936-10-06 1936-10-06 Stiffening material for footwear, and method for its manufacture Expired FR823725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823725T 1936-10-06

Publications (1)

Publication Number Publication Date
FR823725A true FR823725A (en) 1938-01-25

Family

ID=9281498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823725D Expired FR823725A (en) 1936-10-06 1936-10-06 Stiffening material for footwear, and method for its manufacture

Country Status (1)

Country Link
FR (1) FR823725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135858B (en) * 1956-08-10 1962-09-06 Schladitz Hermann J Plastic solutions for stiffening the edges of textiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135858B (en) * 1956-08-10 1962-09-06 Schladitz Hermann J Plastic solutions for stiffening the edges of textiles

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