CA658961A - Ventilating tunnel - Google Patents

Ventilating tunnel

Info

Publication number
CA658961A
CA658961A CA658961A CA658961DA CA658961A CA 658961 A CA658961 A CA 658961A CA 658961 A CA658961 A CA 658961A CA 658961D A CA658961D A CA 658961DA CA 658961 A CA658961 A CA 658961A
Authority
CA
Canada
Prior art keywords
ventilating tunnel
ventilating
tunnel
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
CA658961A
Inventor
T. Gacs Peter
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.)
NATIONAL STEEL Corp
Original Assignee
NATIONAL STEEL Corp
Publication date
Application granted granted Critical
Publication of CA658961A publication Critical patent/CA658961A/en
Expired legal-status Critical Current

Links

CA658961A Ventilating tunnel Expired CA658961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA658961T

Publications (1)

Publication Number Publication Date
CA658961A true CA658961A (en) 1963-03-05

Family

ID=35952311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA658961A Expired CA658961A (en) Ventilating tunnel

Country Status (1)

Country Link
CA (1) CA658961A (en)

Similar Documents

Publication Publication Date Title
CA667091A (en) Seal
CA658961A (en) Ventilating tunnel
CA659068A (en) Seal
CA651930A (en) Ventilating tunnel
CA676629A (en) Roof ventilator
AU253173B2 (en) Improved ventilator
CA675534A (en) Ventilating unit
CA656836A (en) Ventilating spacer
CA671066A (en) Conditioner
AU1557862A (en) Improved ventilator
AU280941B2 (en) Weatherstripping
CA658447A (en) Blowers
CA663481A (en) Seal construction
CA667220A (en) Ventilating grille
CA663171A (en) Ventilating fans
CA627042A (en) Ventilating tunnel
CA667236A (en) Fan
CA636260A (en) Grain ventilating tunnel
CA664759A (en) Seal
CA665738A (en) Seal
CA657006A (en) Seal
CA657122A (en) Seal
AU408283B2 (en) Seal
AU279499B2 (en) Iodiphors
AU285017B2 (en) 3-substituted-4-unsubstituted-androstanes