CA207209A - Tread for stairs - Google Patents

Tread for stairs

Info

Publication number
CA207209A
CA207209A CA207209A CA207209DA CA207209A CA 207209 A CA207209 A CA 207209A CA 207209 A CA207209 A CA 207209A CA 207209D A CA207209D A CA 207209DA CA 207209 A CA207209 A CA 207209A
Authority
CA
Canada
Prior art keywords
stairs
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
CA207209A
Other languages
French (fr)
Inventor
Harvey Gamble James
Henry Desrochers George
Ewing Porter Frederic
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.)
AMERICAN MASON SAFETY TREAD CO
Original Assignee
AMERICAN MASON SAFETY TREAD CO
Publication date
Application granted granted Critical
Publication of CA207209A publication Critical patent/CA207209A/en
Expired legal-status Critical Current

Links

CA207209A Tread for stairs Expired CA207209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA207209T

Publications (1)

Publication Number Publication Date
CA207209A true CA207209A (en) 1921-01-04

Family

ID=35100988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207209A Expired CA207209A (en) Tread for stairs

Country Status (1)

Country Link
CA (1) CA207209A (en)

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