CA578450A - Ecran de metal en feuille - Google Patents

Ecran de metal en feuille

Info

Publication number
CA578450A
CA578450A CA578450A CA578450DA CA578450A CA 578450 A CA578450 A CA 578450A CA 578450 A CA578450 A CA 578450A CA 578450D A CA578450D A CA 578450DA CA 578450 A CA578450 A CA 578450A
Authority
CA
Canada
Prior art keywords
sheet metal
metal screen
screen
sheet
metal
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
CA578450A
Other languages
English (en)
Inventor
Graepel Friedrich
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 CA578450A publication Critical patent/CA578450A/fr
Expired legal-status Critical Current

Links

CA578450A Ecran de metal en feuille Expired CA578450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA578450T

Publications (1)

Publication Number Publication Date
CA578450A true CA578450A (fr) 1959-06-30

Family

ID=35754319

Family Applications (1)

Application Number Title Priority Date Filing Date
CA578450A Expired CA578450A (fr) Ecran de metal en feuille

Country Status (1)

Country Link
CA (1) CA578450A (fr)

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