GB189317858A - Improvements in Surveying Levels. - Google Patents

Improvements in Surveying Levels.

Info

Publication number
GB189317858A
GB189317858A GB189317858DA GB189317858A GB 189317858 A GB189317858 A GB 189317858A GB 189317858D A GB189317858D A GB 189317858DA GB 189317858 A GB189317858 A GB 189317858A
Authority
GB
United Kingdom
Prior art keywords
surveying
levels
surveying levels
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
Inventor
Alfred Julius Boult
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB189317858A publication Critical patent/GB189317858A/en
Expired legal-status Critical Current

Links

GB189317858D 1893-09-22 1893-09-22 Improvements in Surveying Levels. Expired GB189317858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189317858T 1893-09-22

Publications (1)

Publication Number Publication Date
GB189317858A true GB189317858A (en) 1893-10-28

Family

ID=32608570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189317858D Expired GB189317858A (en) 1893-09-22 1893-09-22 Improvements in Surveying Levels.

Country Status (1)

Country Link
GB (1) GB189317858A (en)

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