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GB0021160D0 - Pressure contrast structures - Google Patents

Pressure contrast structures

Info

Publication number
GB0021160D0
GB0021160D0 GB0021160A GB0021160A GB0021160D0 GB 0021160 D0 GB0021160 D0 GB 0021160D0 GB 0021160 A GB0021160 A GB 0021160A GB 0021160 A GB0021160 A GB 0021160A GB 0021160 D0 GB0021160 D0 GB 0021160D0
Authority
GB
United Kingdom
Prior art keywords
pressure contrast
contrast structures
structures
pressure
contrast
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
GB0021160A
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
Priority to GB0021160A priority Critical patent/GB0021160D0/en
Publication of GB0021160D0 publication Critical patent/GB0021160D0/en
Priority to GB0029322A priority patent/GB0029322D0/en
Ceased legal-status Critical Current

Links

GB0021160A 2000-08-30 2000-08-30 Pressure contrast structures Ceased GB0021160D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0021160A GB0021160D0 (en) 2000-08-30 2000-08-30 Pressure contrast structures
GB0029322A GB0029322D0 (en) 2000-08-30 2000-12-01 Pressure contrast structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0021160A GB0021160D0 (en) 2000-08-30 2000-08-30 Pressure contrast structures

Publications (1)

Publication Number Publication Date
GB0021160D0 true GB0021160D0 (en) 2000-10-11

Family

ID=9898429

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0021160A Ceased GB0021160D0 (en) 2000-08-30 2000-08-30 Pressure contrast structures
GB0029322A Ceased GB0029322D0 (en) 2000-08-30 2000-12-01 Pressure contrast structures

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0029322A Ceased GB0029322D0 (en) 2000-08-30 2000-12-01 Pressure contrast structures

Country Status (1)

Country Link
GB (2) GB0021160D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105869320A (en) * 2016-06-03 2016-08-17 厦门纵横集团科技股份有限公司 Door bell signal filtering and processing device

Also Published As

Publication number Publication date
GB0029322D0 (en) 2001-01-17

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Legal Events

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