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Title:
Method of making hypodermic needles and like articles
United States Patent 3010197
Inventors:
Kanty, Roehr Jan
Publication Date:
11/28/1961
Export Citation:
Click for automatic bibliography generation
Assignee:
ROEHR ENGINEERING COMPANY
Primary Class:
29/423
Other Classes:
72/57
International Classes:
A61M5/32
;
B21G1/08
;
A61M5/32
;
B21G1/00
View Patent Images:
Download PDF 3010197
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US Patent References:
2800942
Apparatus for performing multiple metal working operations on pipe
2047555
Manufacture of hollow turbine blades
2022234
Surgical and like needle and its manufacture
1913206
Manufacture of tubes
1891304
Manufacture of pointed tubular metal articles
1568369
Production of metal tubing and of tubular metal articles or instruments