CA441646A - Screening material - Google Patents

Screening material

Info

Publication number
CA441646A
CA441646A CA441646A CA441646DA CA441646A CA 441646 A CA441646 A CA 441646A CA 441646 A CA441646 A CA 441646A CA 441646D A CA441646D A CA 441646DA CA 441646 A CA441646 A CA 441646A
Authority
CA
Canada
Prior art keywords
screening material
screening
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
CA441646A
Other languages
French (fr)
Inventor
Dreyfus Camille
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 CA441646A publication Critical patent/CA441646A/en
Expired legal-status Critical Current

Links

CA441646A Screening material Expired CA441646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA441646T

Publications (1)

Publication Number Publication Date
CA441646A true CA441646A (en) 1947-05-27

Family

ID=35556878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA441646A Expired CA441646A (en) Screening material

Country Status (1)

Country Link
CA (1) CA441646A (en)

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