CA299543A - Porte-ecran de contact - Google Patents

Porte-ecran de contact

Info

Publication number
CA299543A
CA299543A CA299543A CA299543DA CA299543A CA 299543 A CA299543 A CA 299543A CA 299543 A CA299543 A CA 299543A CA 299543D A CA299543D A CA 299543DA CA 299543 A CA299543 A CA 299543A
Authority
CA
Canada
Prior art keywords
contact
screen holder
holder
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
CA299543A
Other languages
English (en)
Inventor
Warren Davis Clark
Baker Taylor Guy
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.)
PPG Architectural Coatings Canada Inc
EIDP Inc
Original Assignee
Canadian Industries Ltd
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA299543A publication Critical patent/CA299543A/fr
Expired legal-status Critical Current

Links

CA299543A Porte-ecran de contact Expired CA299543A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299543T

Publications (1)

Publication Number Publication Date
CA299543A true CA299543A (fr) 1930-04-22

Family

ID=35236862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299543A Expired CA299543A (fr) Porte-ecran de contact

Country Status (1)

Country Link
CA (1) CA299543A (fr)

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