CA220616A - Patin a roulettes actionne par pesanteur - Google Patents

Patin a roulettes actionne par pesanteur

Info

Publication number
CA220616A
CA220616A CA220616A CA220616DA CA220616A CA 220616 A CA220616 A CA 220616A CA 220616 A CA220616 A CA 220616A CA 220616D A CA220616D A CA 220616DA CA 220616 A CA220616 A CA 220616A
Authority
CA
Canada
Prior art keywords
roller skate
gravity operated
operated roller
gravity
skate
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
CA220616A
Other languages
English (en)
Inventor
H. Anthon John
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA220616A publication Critical patent/CA220616A/fr
Expired legal-status Critical Current

Links

CA220616A Patin a roulettes actionne par pesanteur Expired CA220616A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220616T

Publications (1)

Publication Number Publication Date
CA220616A true CA220616A (fr) 1922-07-11

Family

ID=35115060

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220616A Expired CA220616A (fr) Patin a roulettes actionne par pesanteur

Country Status (1)

Country Link
CA (1) CA220616A (fr)

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