GB190021039A - Improvements in Levels - Google Patents

Improvements in Levels

Info

Publication number
GB190021039A
GB190021039A GB190021039DA GB190021039A GB 190021039 A GB190021039 A GB 190021039A GB 190021039D A GB190021039D A GB 190021039DA GB 190021039 A GB190021039 A GB 190021039A
Authority
GB
United Kingdom
Prior art keywords
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
James Joseph Hicks
Frederick William Holmes
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 GB190021039A publication Critical patent/GB190021039A/en
Expired legal-status Critical Current

Links

GB190021039D 1900-11-21 1900-11-21 Improvements in Levels Expired GB190021039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190021039T 1900-11-21

Publications (1)

Publication Number Publication Date
GB190021039A true GB190021039A (en) 1901-09-28

Family

ID=43800745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190021039D Expired GB190021039A (en) 1900-11-21 1900-11-21 Improvements in Levels

Country Status (1)

Country Link
GB (1) GB190021039A (en)

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