GB9018573D0 - Drill bit with continuously variable diameter - Google Patents

Drill bit with continuously variable diameter

Info

Publication number
GB9018573D0
GB9018573D0 GB909018573A GB9018573A GB9018573D0 GB 9018573 D0 GB9018573 D0 GB 9018573D0 GB 909018573 A GB909018573 A GB 909018573A GB 9018573 A GB9018573 A GB 9018573A GB 9018573 D0 GB9018573 D0 GB 9018573D0
Authority
GB
United Kingdom
Prior art keywords
drill bit
continuously variable
variable diameter
diameter
continuously
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.)
Pending
Application number
GB909018573A
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.)
ROSSER ROY J
Original Assignee
ROSSER ROY J
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 ROSSER ROY J filed Critical ROSSER ROY J
Priority to GB909018573A priority Critical patent/GB9018573D0/en
Publication of GB9018573D0 publication Critical patent/GB9018573D0/en
Pending legal-status Critical Current

Links

GB909018573A 1990-08-24 1990-08-24 Drill bit with continuously variable diameter Pending GB9018573D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB909018573A GB9018573D0 (en) 1990-08-24 1990-08-24 Drill bit with continuously variable diameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909018573A GB9018573D0 (en) 1990-08-24 1990-08-24 Drill bit with continuously variable diameter

Publications (1)

Publication Number Publication Date
GB9018573D0 true GB9018573D0 (en) 1990-10-10

Family

ID=10681144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909018573A Pending GB9018573D0 (en) 1990-08-24 1990-08-24 Drill bit with continuously variable diameter

Country Status (1)

Country Link
GB (1) GB9018573D0 (en)

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