CA124550A - Tunnelling machine - Google Patents

Tunnelling machine

Info

Publication number
CA124550A
CA124550A CA000124550A CA124550DA CA124550A CA 124550 A CA124550 A CA 124550A CA 000124550 A CA000124550 A CA 000124550A CA 124550D A CA124550D A CA 124550DA CA 124550 A CA124550 A CA 124550A
Authority
CA
Canada
Prior art keywords
tunnelling machine
tunnelling
machine
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
CA000124550A
Other languages
French (fr)
Inventor
Olin Southard Proctor
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.)
TERRY TENCH AND PROCTOR TUNNELING MACHINE Co
Original Assignee
TERRY TENCH AND PROCTOR TUNNELING MACHINE 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 TERRY TENCH AND PROCTOR TUNNELING MACHINE Co filed Critical TERRY TENCH AND PROCTOR TUNNELING MACHINE Co
Application granted granted Critical
Publication of CA124550A publication Critical patent/CA124550A/en
Expired legal-status Critical Current

Links

CA000124550A 1908-10-08 1908-10-08 Tunnelling machine Expired CA124550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA124550T 1908-10-08

Publications (1)

Publication Number Publication Date
CA124550A true CA124550A (en) 1910-03-22

Family

ID=45244272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000124550A Expired CA124550A (en) 1908-10-08 1908-10-08 Tunnelling machine

Country Status (1)

Country Link
CA (1) CA124550A (en)

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