CA315477A - Light girder - Google Patents

Light girder

Info

Publication number
CA315477A
CA315477A CA315477A CA315477DA CA315477A CA 315477 A CA315477 A CA 315477A CA 315477 A CA315477 A CA 315477A CA 315477D A CA315477D A CA 315477DA CA 315477 A CA315477 A CA 315477A
Authority
CA
Canada
Prior art keywords
light girder
girder
light
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
CA315477A
Other languages
French (fr)
Inventor
Donald Lingwood Frederick
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.)
MANUFAX Ltd
Original Assignee
MANUFAX Ltd
Publication date
Application granted granted Critical
Publication of CA315477A publication Critical patent/CA315477A/en
Expired legal-status Critical Current

Links

CA315477A Light girder Expired CA315477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA315477T

Publications (1)

Publication Number Publication Date
CA315477A true CA315477A (en) 1931-09-22

Family

ID=35274805

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315477A Expired CA315477A (en) Light girder

Country Status (1)

Country Link
CA (1) CA315477A (en)

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