CA160986A - Levelling instrument - Google Patents

Levelling instrument

Info

Publication number
CA160986A
CA160986A CA000160986A CA160986DA CA160986A CA 160986 A CA160986 A CA 160986A CA 000160986 A CA000160986 A CA 000160986A CA 160986D A CA160986D A CA 160986DA CA 160986 A CA160986 A CA 160986A
Authority
CA
Canada
Prior art keywords
levelling instrument
levelling
instrument
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
CA000160986A
Other languages
French (fr)
Inventor
Arnold Joseph Monnen
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 AUTOMATIC LEVEL AND INSTRUMENT Co
Original Assignee
NATIONAL AUTOMATIC LEVEL AND INSTRUMENT 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 NATIONAL AUTOMATIC LEVEL AND INSTRUMENT Co filed Critical NATIONAL AUTOMATIC LEVEL AND INSTRUMENT Co
Application granted granted Critical
Publication of CA160986A publication Critical patent/CA160986A/en
Expired legal-status Critical Current

Links

CA000160986A 1914-06-04 1914-06-04 Levelling instrument Expired CA160986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA160986T 1914-06-04

Publications (1)

Publication Number Publication Date
CA160986A true CA160986A (en) 1915-03-02

Family

ID=45280679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000160986A Expired CA160986A (en) 1914-06-04 1914-06-04 Levelling instrument

Country Status (1)

Country Link
CA (1) CA160986A (en)

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