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AT91799B - Method and machine for making precise screws. - Google Patents

Method and machine for making precise screws.

Info

Publication number
AT91799B
AT91799B AT91799DA AT91799B AT 91799 B AT91799 B AT 91799B AT 91799D A AT91799D A AT 91799DA AT 91799 B AT91799 B AT 91799B
Authority
AT
Austria
Prior art keywords
machine
making precise
screws
precise screws
making
Prior art date
Application number
Other languages
German (de)
Inventor
Arthur Ernest Jerram
Original Assignee
Arthur Ernest Jerram
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 Arthur Ernest Jerram filed Critical Arthur Ernest Jerram
Application granted granted Critical
Publication of AT91799B publication Critical patent/AT91799B/en

Links

AT91799D 1917-05-07 1918-05-07 Method and machine for making precise screws. AT91799B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB91799X 1917-05-07

Publications (1)

Publication Number Publication Date
AT91799B true AT91799B (en) 1923-03-26

Family

ID=9866938

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91799D AT91799B (en) 1917-05-07 1918-05-07 Method and machine for making precise screws.

Country Status (1)

Country Link
AT (1) AT91799B (en)

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