CA386551A - Hollow concrete slab - Google Patents

Hollow concrete slab

Info

Publication number
CA386551A
CA386551A CA386551A CA386551DA CA386551A CA 386551 A CA386551 A CA 386551A CA 386551 A CA386551 A CA 386551A CA 386551D A CA386551D A CA 386551DA CA 386551 A CA386551 A CA 386551A
Authority
CA
Canada
Prior art keywords
concrete slab
hollow concrete
hollow
slab
concrete
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
CA386551A
Other languages
French (fr)
Inventor
Edgar Marston James
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 CA386551A publication Critical patent/CA386551A/en
Expired legal-status Critical Current

Links

CA386551A Hollow concrete slab Expired CA386551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA386551T

Publications (1)

Publication Number Publication Date
CA386551A true CA386551A (en) 1940-01-30

Family

ID=35391772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA386551A Expired CA386551A (en) Hollow concrete slab

Country Status (1)

Country Link
CA (1) CA386551A (en)

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