CA769144A - Tube shield - Google Patents

Tube shield

Info

Publication number
CA769144A
CA769144A CA769144A CA769144DA CA769144A CA 769144 A CA769144 A CA 769144A CA 769144 A CA769144 A CA 769144A CA 769144D A CA769144D A CA 769144DA CA 769144 A CA769144 A CA 769144A
Authority
CA
Canada
Prior art keywords
tube shield
shield
tube
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
CA769144A
Inventor
T. Wickstrom Svante
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA769144A publication Critical patent/CA769144A/en
Expired legal-status Critical Current

Links

CA769144A Tube shield Expired CA769144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA769144T

Publications (1)

Publication Number Publication Date
CA769144A true CA769144A (en) 1967-10-10

Family

ID=36212554

Family Applications (1)

Application Number Title Priority Date Filing Date
CA769144A Expired CA769144A (en) Tube shield

Country Status (1)

Country Link
CA (1) CA769144A (en)

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