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CA500605A - Roller screen - Google Patents

Roller screen

Info

Publication number
CA500605A
CA500605A CA500605A CA500605DA CA500605A CA 500605 A CA500605 A CA 500605A CA 500605 A CA500605 A CA 500605A CA 500605D A CA500605D A CA 500605DA CA 500605 A CA500605 A CA 500605A
Authority
CA
Canada
Prior art keywords
roller screen
roller
screen
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
CA500605A
Other languages
French (fr)
Inventor
M. Lockhart Hughbert
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 CA500605A publication Critical patent/CA500605A/en
Expired legal-status Critical Current

Links

CA500605A Roller screen Expired CA500605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA500605T

Publications (1)

Publication Number Publication Date
CA500605A true CA500605A (en) 1954-03-16

Family

ID=35646501

Family Applications (1)

Application Number Title Priority Date Filing Date
CA500605A Expired CA500605A (en) Roller screen

Country Status (1)

Country Link
CA (1) CA500605A (en)

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