CH214354A
(en )
1941-04-15
Electrical apparatus.
CH207806A
(en )
1939-11-30
Electrical amplifier device.
DK59306C
(en )
1941-12-15
Procedure for the manufacture of molds and apparatus for its implementation.
US2006124A
(en )
1935-06-25
Television apparatus
DK58509C
(en )
1941-03-17
Electrical Apparatus for Television Purpose and Oscillography.
CH205694A
(en )
1939-06-30
Electrical apparatus.
CH208627A
(en )
1940-02-15
High voltage electrical apparatus.
DK50303C
(en )
1935-06-03
Procedure and Apparatus for Television.
DK53579C
(en )
1937-09-13
Procedure and Apparatus for Television.
DK58142C
(en )
1940-11-11
Method and Apparatus for continuous extraction.
DK58130C
(en )
1940-11-04
Apparatus for Television or Oscillography.
CA369815A
(en )
1937-11-09
Electrical testing apparatus
DK61038C
(en )
1943-06-21
Electrical Apparatus for Reproducing Television Images.
DK63803C
(en )
1945-08-13
Method and Apparatus for Impulse Giving.
GB509831A
(en )
1939-07-19
Synchronisation method and means for television
DK55963C
(en )
1939-03-20
Method and Apparatus for the Manufacture of Cellulose Cellulose.
DK56180C
(en )
1939-05-15
Method and Apparatus for Manufacture of Pressed Goods.
DK55875C
(en )
1939-02-27
Procedure and Apparatus for Graveling of Roads.
GB507809A
(en )
1939-06-21
Television receiving apparatus
CA368211A
(en )
1937-08-24
Television apparatus
CA367421A
(en )
1937-07-20
Television apparatus
DK51031C
(en )
1935-12-16
Method and Apparatus for Drawing Electrical Overhead Lines.
CA364911A
(en )
1937-03-23
Electrical apparatus
DK58326C
(en )
1941-01-13
Procedure for Electrical Image Transfer and Installation Procedure.
DK59295C
(en )
1941-12-15
Remote Camera or similar Apparatus.