CH268986A
(en )
1950-06-15
Electromedical apparatus.
DK102930C
(en )
1965-10-25
Apparatus for artificial respiration.
FR1071744A
(en )
1954-09-03
Artificial respiration apparatus
FR1046516A
(en )
1953-12-07
Artificial femur heads
CH303655A
(en )
1954-12-15
Apparatus for making artificial gemstones.
DK80627C
(en )
1956-03-05
Procedure and apparatus for double distillation.
DK81529C
(en )
1956-11-26
Method and apparatus for making flexible human and animal figures for use as toys.
DK80935C
(en )
1956-04-30
Process for the recovery of protein tissue of organic tissue suitable as animal feed and apparatus for carrying out the process.
AT175154B
(en )
1953-06-10
Snorkel-like breathing apparatus
DK78948C
(en )
1955-03-07
Soldering method and apparatus.
DK75059C
(en )
1952-12-01
Method and apparatus for cleaning making plants.
DK78294C
(en )
1954-10-18
Toy or advertising apparatus.
CH310986A
(en )
1955-11-15
Device for artificial respiration.
DK85165C
(en )
1958-03-03
Process for producing foam for fire-fighting purposes and apparatus for carrying out the method.
DK72857C
(en )
1951-08-06
Method and apparatus for making zippers.
DK80686C
(en )
1956-03-12
Process for producing microporous rubber film and apparatus for carrying out the process.
DK75101C
(en )
1952-12-08
Apparatus for tying and for single or sequential release of a number of housed animals.
DK89654C
(en )
1960-09-05
Method and apparatus for making filamentous products.
DK79503C
(en )
1955-07-04
Apparatus for making butter.
DK78402C
(en )
1954-11-08
Method for polishing zipper elements and apparatus for performing the method.
ES25676Y
(en )
1951-07-01
Apparatus for massage.
DK79691C
(en )
1955-08-08
X-ray photographic apparatus.
DK78009C
(en )
1954-08-23
Method for operating pasteurizers and apparatus for carrying out the method.
ES25541Y
(en )
1955-12-16
Perfected Toy Pit
ES16195Y
(en )
1948-04-01
Educational game for teaching reading.