CA223563A - Tendeur d'ecran - Google Patents

Tendeur d'ecran

Info

Publication number
CA223563A
CA223563A CA223563A CA223563DA CA223563A CA 223563 A CA223563 A CA 223563A CA 223563 A CA223563 A CA 223563A CA 223563D A CA223563D A CA 223563DA CA 223563 A CA223563 A CA 223563A
Authority
CA
Canada
Prior art keywords
stretcher
picture screens
screens
picture
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
CA223563A
Other languages
English (en)
Inventor
E. Miller Martin
R. Reever William
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 CA223563A publication Critical patent/CA223563A/fr
Expired legal-status Critical Current

Links

CA223563A Tendeur d'ecran Expired CA223563A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223563T

Publications (1)

Publication Number Publication Date
CA223563A true CA223563A (fr) 1922-09-12

Family

ID=35119166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223563A Expired CA223563A (fr) Tendeur d'ecran

Country Status (1)

Country Link
CA (1) CA223563A (fr)

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