GB189512282A - Improvements in Machines for Making Twist-drills. - Google Patents

Improvements in Machines for Making Twist-drills.

Info

Publication number
GB189512282A
GB189512282A GB189512282DA GB189512282A GB 189512282 A GB189512282 A GB 189512282A GB 189512282D A GB189512282D A GB 189512282DA GB 189512282 A GB189512282 A GB 189512282A
Authority
GB
United Kingdom
Prior art keywords
drills
machines
making twist
twist
making
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
Moses Carlyle Johnson
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 GB189512282A publication Critical patent/GB189512282A/en
Expired legal-status Critical Current

Links

GB189512282D 1895-06-25 1895-06-25 Improvements in Machines for Making Twist-drills. Expired GB189512282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189512282T 1895-06-25

Publications (1)

Publication Number Publication Date
GB189512282A true GB189512282A (en) 1896-02-15

Family

ID=32128683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189512282D Expired GB189512282A (en) 1895-06-25 1895-06-25 Improvements in Machines for Making Twist-drills.

Country Status (1)

Country Link
GB (1) GB189512282A (en)

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