FR1278336A
(en )
1961-12-08
Chausson and its manufacturing process
FR1413282A
(en )
1965-10-08
Electrical resistance and its manufacturing process
FR1357425A
(en )
1964-04-03
Electrical resistance and its manufacturing process
FR1223854A
(en )
1960-06-21
Herbicide, its manufacture and applications
BE583190R
(en )
1960-02-01
High resistance construction element and its manufacturing process.
BE582095A
(en )
1960-12-16
High resistance construction element and its manufacturing process.
FR1235849A
(en )
1960-07-08
Scooter, and its manufacturing process
FR1271939A
(en )
1961-09-15
Small electrical resistance and its manufacturing process
BE597004A
(en )
1961-03-01
Construction element, its manufacturing process and its applications.
FR1238294A
(en )
1960-08-12
decorative element and its manufacturing process
FR1198786A
(en )
1959-12-09
Electrical resistance and its manufacturing process
FR1207440A
(en )
1960-02-16
electrical resistance element and its manufacturing process
OA00825A
(en )
1967-11-15
Electroluminescent element and its manufacturing process.
FR1164444A
(en )
1958-10-09
high resistance semiconductor element and its manufacturing process
FR1186513A
(en )
1959-08-26
Electrical resistance and its manufacturing process
FR1210841A
(en )
1960-03-10
Electrical resistance and its manufacturing process
FR1307701A
(en )
1962-10-26
construction element and its manufacturing process
OA01526A
(en )
1969-07-21
Sealed electrochemical element and its manufacturing process.
FR1305214A
(en )
1962-09-28
construction element, its manufacturing process and its applications
FR1253756A
(en )
1961-02-10
Diffusion transistron and its manufacturing process
BE599810A
(en )
1961-08-02
Electroluminescent element and its manufacturing process.
BE585902A
(en )
1960-04-19
Stylograph and its manufacturing process.
FR1194996A
(en )
1959-11-13
construction element and its manufacturing process
FR1201098A
(en )
1959-12-28
construction element and its manufacturing process
FR1309063A
(en )
1962-11-09
multiple thermoelectric element and its manufacturing process