CA473391A - Structures d'estrades decouvertes - Google Patents

Structures d'estrades decouvertes

Info

Publication number
CA473391A
CA473391A CA473391A CA473391DA CA473391A CA 473391 A CA473391 A CA 473391A CA 473391 A CA473391 A CA 473391A CA 473391D A CA473391D A CA 473391DA CA 473391 A CA473391 A CA 473391A
Authority
CA
Canada
Prior art keywords
bleacher
structures
bleacher structures
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
CA473391A
Other languages
English (en)
Inventor
W. Thompson James
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 CA473391A publication Critical patent/CA473391A/fr
Expired legal-status Critical Current

Links

CA473391A Structures d'estrades decouvertes Expired CA473391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA473391T

Publications (1)

Publication Number Publication Date
CA473391A true CA473391A (fr) 1951-05-08

Family

ID=35607362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA473391A Expired CA473391A (fr) Structures d'estrades decouvertes

Country Status (1)

Country Link
CA (1) CA473391A (fr)

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