FR798356A
(en )
1936-05-15
Thermal coating
DK50589C
(en )
1935-08-26
Method for Use in the Manufacture of Resistant Bodies with Negative Temperature Coefficient.
FR814196A
(en )
1937-06-17
Wheeled transporter
DK49973C
(en )
1935-03-04
Electrical Resistance with Negative Temperature Coefficient.
FR40091E
(en )
1932-04-20
Thermal engine called: the thermorotor
DK54422C
(en )
1938-03-07
Method with associated form for the manufacture of rubber articles.
DK53024C
(en )
1937-05-03
Electrical Resistance with Negative Temperature Coefficient.
FR777961A
(en )
1935-03-06
Self-regulating heliostat
ES121390A1
(en )
1931-02-16
Improvements in the manufacture of tacos for calendars.
ES133614A1
(en )
1934-04-16
Improvements in the heating of combustion heaters.
DK49736C
(en )
1935-01-02
Procedure for the manufacture of zipper strings.
ES129525A1
(en )
1933-03-16
Improvements in taps and their like.
DK48477C
(en )
1934-03-05
Firearm with Interchangeable Pipe.
DK53457C
(en )
1937-08-16
Procedure for the manufacture of rubber articles.
DK50445C
(en )
1935-07-22
Procedure for the manufacture of zippers or zippers strings.
DK48557C
(en )
1934-03-26
Procedure for the production of artificial stone with characters or ornaments.
ES129518A3
(en )
1933-04-16
Improvements in the manufacture of photographic films.
ES126148A1
(en )
1932-05-16
Improvements in the manufacture of stoves.
DK51498C
(en )
1936-04-06
Wheel made with Splitsvans.
ES132522A1
(en )
1934-04-01
IMPROVEMENTS IN THE MANUFACTURING OF HORMS
ES122377A3
(en )
1931-05-01
Shotguns and carbines improvements.
DK43592C
(en )
1931-01-19
Pillow with soft holster.
DK51415C
(en )
1936-03-16
Procedure for the manufacture of tempered articles.
FR751424A
(en )
1933-09-04
Resistance candle
FI14663A
(en )
1932-09-30
Tank stove