CA182907A - Blindage de tunnel - Google Patents

Blindage de tunnel

Info

Publication number
CA182907A
CA182907A CA000182907A CA182907DA CA182907A CA 182907 A CA182907 A CA 182907A CA 000182907 A CA000182907 A CA 000182907A CA 182907D A CA182907D A CA 182907DA CA 182907 A CA182907 A CA 182907A
Authority
CA
Canada
Prior art keywords
tunnelling shield
tunnelling
shield
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
CA000182907A
Other languages
English (en)
Inventor
Cornelius Gerald Hastings
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.)
HASTINGS TUNNEL SYSTEM Co
Original Assignee
HASTINGS TUNNEL SYSTEM 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
Application filed by HASTINGS TUNNEL SYSTEM Co filed Critical HASTINGS TUNNEL SYSTEM Co
Application granted granted Critical
Publication of CA182907A publication Critical patent/CA182907A/fr
Expired legal-status Critical Current

Links

CA000182907A 1917-12-27 1917-12-27 Blindage de tunnel Expired CA182907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA182907T 1917-12-27

Publications (1)

Publication Number Publication Date
CA182907A true CA182907A (fr) 1918-03-12

Family

ID=45302559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000182907A Expired CA182907A (fr) 1917-12-27 1917-12-27 Blindage de tunnel

Country Status (1)

Country Link
CA (1) CA182907A (fr)

Similar Documents

Publication Publication Date Title
CA182907A (fr) Blindage de tunnel
CA180522A (fr) Bouclier de tunnel
CA178855A (fr) Bouclier a effacer les caracteres de dactylographes
CA175693A (fr) Parapluie
CA179531A (fr) Engerbeuse
CA183008A (fr) Contrevent
CA184789A (fr) Pare-pluie
CA178720A (fr) Tunnel
CA183504A (fr) Tunnel
CA188917A (fr) Bouclier de pneu
CA184465A (fr) Pare-brise
CA181892A (fr) Bordure
CA177011A (fr) Traineau jumele
CA176763A (fr) Machine a tunnels
CA181154A (fr) Construction de tunnel
CA180521A (fr) Construction de tunnels
CA182200A (fr) Pointe de tuyau de puits
CA175204A (fr) Bouclier
CA173007A (fr) Bouclier
CA181039A (fr) Bouclier
CA176823A (fr) Bouclier de radiateur
CA191333A (fr) Bouclier de radiateur
CA183885A (fr) Protection d'animal
CA181457A (fr) Compose non-suscepticble de geler
CA192227A (fr) Bloc de tunnel