CA274057A - Surface portante de semelle - Google Patents

Surface portante de semelle

Info

Publication number
CA274057A
CA274057A CA274057A CA274057DA CA274057A CA 274057 A CA274057 A CA 274057A CA 274057 A CA274057 A CA 274057A CA 274057D A CA274057D A CA 274057DA CA 274057 A CA274057 A CA 274057A
Authority
CA
Canada
Prior art keywords
tread device
boot
boot tread
tread
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
CA274057A
Other languages
English (en)
Inventor
Roberta Clifford
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.)
PLYRUBBER HEEL Co
Original Assignee
PLYRUBBER HEEL Co
Publication date
Application granted granted Critical
Publication of CA274057A publication Critical patent/CA274057A/fr
Expired legal-status Critical Current

Links

CA274057A Surface portante de semelle Expired CA274057A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA274057T

Publications (1)

Publication Number Publication Date
CA274057A true CA274057A (fr) 1927-09-20

Family

ID=35204089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274057A Expired CA274057A (fr) Surface portante de semelle

Country Status (1)

Country Link
CA (1) CA274057A (fr)

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