Title:
Self-filling stylographic pen
United States Patent 1602055


Inventors:
George, Sweetser
Application Number:
US8142026A
Publication Date:
10/05/1926
Filing Date:
01/15/1926
Assignee:
THOMAS DE LA RUE & COMPANY LTD
Primary Class:
Other Classes:
401/258
International Classes:
B43K8/16
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