GB189312407A - Improvements in Vacuum Pumps. - Google Patents

Improvements in Vacuum Pumps.

Info

Publication number
GB189312407A
GB189312407A GB189312407DA GB189312407A GB 189312407 A GB189312407 A GB 189312407A GB 189312407D A GB189312407D A GB 189312407DA GB 189312407 A GB189312407 A GB 189312407A
Authority
GB
United Kingdom
Prior art keywords
vacuum pumps
pumps
vacuum
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
William Price Abell
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 GB189312407A publication Critical patent/GB189312407A/en
Expired legal-status Critical Current

Links

GB189312407D 1893-06-24 1893-06-24 Improvements in Vacuum Pumps. Expired GB189312407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189312407T 1893-06-24

Publications (1)

Publication Number Publication Date
GB189312407A true GB189312407A (en) 1894-04-14

Family

ID=32409357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189312407D Expired GB189312407A (en) 1893-06-24 1893-06-24 Improvements in Vacuum Pumps.

Country Status (1)

Country Link
GB (1) GB189312407A (en)

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