CA302187A - Machine for producing double threaded, single pointed screws - Google Patents

Machine for producing double threaded, single pointed screws

Info

Publication number
CA302187A
CA302187A CA302187A CA302187DA CA302187A CA 302187 A CA302187 A CA 302187A CA 302187 A CA302187 A CA 302187A CA 302187D A CA302187D A CA 302187DA CA 302187 A CA302187 A CA 302187A
Authority
CA
Canada
Prior art keywords
machine
double threaded
producing double
pointed screws
single pointed
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
CA302187A
Other languages
French (fr)
Inventor
A. Arenz John
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
Publication date
Application granted granted Critical
Publication of CA302187A publication Critical patent/CA302187A/en
Expired legal-status Critical Current

Links

CA302187A Machine for producing double threaded, single pointed screws Expired CA302187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA302187T

Publications (1)

Publication Number Publication Date
CA302187A true CA302187A (en) 1930-07-15

Family

ID=35255333

Family Applications (1)

Application Number Title Priority Date Filing Date
CA302187A Expired CA302187A (en) Machine for producing double threaded, single pointed screws

Country Status (1)

Country Link
CA (1) CA302187A (en)

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