CA939281A - Bottomless sub-assembly for producing an underfloor electrical cable trench - Google Patents

Bottomless sub-assembly for producing an underfloor electrical cable trench

Info

Publication number
CA939281A
CA939281A CA174,173A CA174173A CA939281A CA 939281 A CA939281 A CA 939281A CA 174173 A CA174173 A CA 174173A CA 939281 A CA939281 A CA 939281A
Authority
CA
Canada
Prior art keywords
bottomless
sub
producing
assembly
electrical cable
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
CA174,173A
Other versions
CA174173S (en
Inventor
Frank W. Fork
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.)
HH Robertson Co
Original Assignee
HH Robertson Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA120,677A external-priority patent/CA939280A/en
Application filed by HH Robertson Co filed Critical HH Robertson Co
Priority to CA174,173A priority Critical patent/CA939281A/en
Application granted granted Critical
Publication of CA939281A publication Critical patent/CA939281A/en
Expired legal-status Critical Current

Links

CA174,173A 1970-09-11 1973-06-15 Bottomless sub-assembly for producing an underfloor electrical cable trench Expired CA939281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA174,173A CA939281A (en) 1970-09-11 1973-06-15 Bottomless sub-assembly for producing an underfloor electrical cable trench

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7149470A 1970-09-11 1970-09-11
US15876971A 1971-07-01 1971-07-01
CA120,677A CA939280A (en) 1970-09-11 1971-08-16 Bottomless sub-assembly for producing an underfloor electrical cable trench
CA174,173A CA939281A (en) 1970-09-11 1973-06-15 Bottomless sub-assembly for producing an underfloor electrical cable trench

Publications (1)

Publication Number Publication Date
CA939281A true CA939281A (en) 1974-01-01

Family

ID=27425502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,173A Expired CA939281A (en) 1970-09-11 1973-06-15 Bottomless sub-assembly for producing an underfloor electrical cable trench

Country Status (1)

Country Link
CA (1) CA939281A (en)

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