GB9813048D0 - Improvements in vacuum pumps - Google Patents

Improvements in vacuum pumps

Info

Publication number
GB9813048D0
GB9813048D0 GBGB9813048.7A GB9813048A GB9813048D0 GB 9813048 D0 GB9813048 D0 GB 9813048D0 GB 9813048 A GB9813048 A GB 9813048A GB 9813048 D0 GB9813048 D0 GB 9813048D0
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.)
Ceased
Application number
GBGB9813048.7A
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 BOC Group Ltd filed Critical BOC Group Ltd
Priority to GBGB9813048.7A priority Critical patent/GB9813048D0/en
Publication of GB9813048D0 publication Critical patent/GB9813048D0/en
Priority to EP99304667A priority patent/EP0965756B1/en
Priority to EP99304668A priority patent/EP0965757A3/en
Priority to DE69928172T priority patent/DE69928172T2/en
Priority to DE69929749T priority patent/DE69929749T2/en
Priority to EP99304669A priority patent/EP0965758B1/en
Priority to US09/334,323 priority patent/US6217305B1/en
Priority to JP20661299A priority patent/JP4388167B2/en
Priority to US09/334,236 priority patent/US6200116B1/en
Priority to JP11206610A priority patent/JP2000073976A/en
Priority to JP11206611A priority patent/JP2000064976A/en
Ceased legal-status Critical Current

Links

GBGB9813048.7A 1998-06-17 1998-06-17 Improvements in vacuum pumps Ceased GB9813048D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GBGB9813048.7A GB9813048D0 (en) 1998-06-17 1998-06-17 Improvements in vacuum pumps
EP99304669A EP0965758B1 (en) 1998-06-17 1999-06-15 Vacuum pump
DE69929749T DE69929749T2 (en) 1998-06-17 1999-06-15 screw pump
EP99304668A EP0965757A3 (en) 1998-06-17 1999-06-15 Vacuum pumps
DE69928172T DE69928172T2 (en) 1998-06-17 1999-06-15 Vacuum pump
EP99304667A EP0965756B1 (en) 1998-06-17 1999-06-15 Screw pump
US09/334,323 US6217305B1 (en) 1998-06-17 1999-06-16 Screw pumps
JP20661299A JP4388167B2 (en) 1998-06-17 1999-06-16 Improvement of vacuum pump
US09/334,236 US6200116B1 (en) 1998-06-17 1999-06-16 Vacuum pumps
JP11206610A JP2000073976A (en) 1998-06-17 1999-06-16 Improvement of vacuum pump
JP11206611A JP2000064976A (en) 1998-06-17 1999-06-16 Improvement of screw pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9813048.7A GB9813048D0 (en) 1998-06-17 1998-06-17 Improvements in vacuum pumps

Publications (1)

Publication Number Publication Date
GB9813048D0 true GB9813048D0 (en) 1998-08-12

Family

ID=10833905

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9813048.7A Ceased GB9813048D0 (en) 1998-06-17 1998-06-17 Improvements in vacuum pumps

Country Status (1)

Country Link
GB (1) GB9813048D0 (en)

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)