CH31154A - Lüftungseinrichtung an Schuhwerk - Google Patents

Lüftungseinrichtung an Schuhwerk

Info

Publication number
CH31154A
CH31154A CH31154A CH31154DA CH31154A CH 31154 A CH31154 A CH 31154A CH 31154 A CH31154 A CH 31154A CH 31154D A CH31154D A CH 31154DA CH 31154 A CH31154 A CH 31154A
Authority
CH
Switzerland
Prior art keywords
footwear
ventilation device
ventilation
Prior art date
Application number
CH31154A
Other languages
English (en)
Inventor
Sigmund Wolf
David Kahn
Original Assignee
Sigmund Wolf
David Kahn
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 Sigmund Wolf, David Kahn filed Critical Sigmund Wolf
Publication of CH31154A publication Critical patent/CH31154A/de

Links

CH31154A 1904-07-22 1904-07-22 Lüftungseinrichtung an Schuhwerk CH31154A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH31154T 1904-07-22

Publications (1)

Publication Number Publication Date
CH31154A true CH31154A (de) 1905-03-15

Family

ID=4248928

Family Applications (1)

Application Number Title Priority Date Filing Date
CH31154A CH31154A (de) 1904-07-22 1904-07-22 Lüftungseinrichtung an Schuhwerk

Country Status (1)

Country Link
CH (1) CH31154A (de)

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