Title:
Ball pens
United States Patent 3291101


Inventors:
Robert, Helitas Jules Victor
Application Number:
US32770963A
Publication Date:
12/13/1966
Filing Date:
12/03/1963
Assignee:
FOYER & CIE LE
Primary Class:
Other Classes:
D19/174
International Classes:
B43K24/08
View Patent Images:
US Patent References:
3103205Writing instrument1963-09-10
2589905Four-color magazine pencil1952-03-18
Foreign References:
CS68805A
DE1022124B1958-01-02