Rechnerlexikon
Die große Enzyklopädie des mechanischen Rechnens
18.220.62.173 |
Log in
|
Help
DE
EN
FR
IT
Main Page
All pages
Recent changes
Printable version
Discuss article
article
image
patent
Special pages
Patents
Poland
Patent:PL20130
Patent:
PL 20130
Title:
Maszyna do liczenia
Date:
26.05.1934
Place:
Stockholm
Country:
Poland
Person:
Rudin, Karl Viktor
(
P
)
Company:
AB
Facit
(
P
)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
PL20130
PDF