CA489934A - Leveling instrument - Google Patents

Leveling instrument

Info

Publication number
CA489934A
CA489934A CA489934A CA489934DA CA489934A CA 489934 A CA489934 A CA 489934A CA 489934 A CA489934 A CA 489934A CA 489934D A CA489934D A CA 489934DA CA 489934 A CA489934 A CA 489934A
Authority
CA
Canada
Prior art keywords
leveling instrument
leveling
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
CA489934A
Other languages
French (fr)
Inventor
D. Nachtrieb Norman
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 CA489934A publication Critical patent/CA489934A/en
Expired legal-status Critical Current

Links

CA489934A Leveling instrument Expired CA489934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489934T

Publications (1)

Publication Number Publication Date
CA489934A true CA489934A (en) 1953-01-27

Family

ID=35629663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489934A Expired CA489934A (en) Leveling instrument

Country Status (1)

Country Link
CA (1) CA489934A (en)

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