CA848073A - Moisture proof ballast construction for plastic signs and the like - Google Patents

Moisture proof ballast construction for plastic signs and the like

Info

Publication number
CA848073A
CA848073A CA848073A CA848073DA CA848073A CA 848073 A CA848073 A CA 848073A CA 848073 A CA848073 A CA 848073A CA 848073D A CA848073D A CA 848073DA CA 848073 A CA848073 A CA 848073A
Authority
CA
Canada
Prior art keywords
moisture proof
proof ballast
ballast construction
plastic signs
signs
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
CA848073A
Inventor
F. Luchetta Julius
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.)
Jefferson Electric Co
Original Assignee
Jefferson Electric Co
Publication date
Application granted granted Critical
Publication of CA848073A publication Critical patent/CA848073A/en
Expired legal-status Critical Current

Links

CA848073A Moisture proof ballast construction for plastic signs and the like Expired CA848073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA848073T

Publications (1)

Publication Number Publication Date
CA848073A true CA848073A (en) 1970-07-28

Family

ID=36332301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA848073A Expired CA848073A (en) Moisture proof ballast construction for plastic signs and the like

Country Status (1)

Country Link
CA (1) CA848073A (en)

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