SU44477A1
(en )
1935-09-30
Method of making facing tiles
DK55291C
(en )
1938-10-03
Method for Manufacturing a Luminescent Glass.
DK54639C
(en )
1938-04-19
Procedure for Manufacturing Footwear for Footwear.
DK54410C
(en )
1938-03-07
Procedure for Manufacturing a Magnetic Steel.
DK54579C
(en )
1938-04-11
Method for Manufacturing a Depolarizer for Primary Elements.
ES127628A3
(en )
1932-10-01
A method of manufacturing metallic fabrics.
DK53356C
(en )
1937-07-26
Procedure for Manufacturing Undercoats.
DK54680C
(en )
1938-05-02
Method for Manufacturing Seamless Roofing.
DK54126C
(en )
1938-01-03
Procedure for Manufacturing Lime Sandstone.
DK53668C
(en )
1937-10-04
Method for Preparing Assimilable Phosphates.
DK53704C
(en )
1937-10-11
Process for the production of alkaline earth metal carbonate layers.
ES139262A1
(en )
1936-02-01
A method of manufacturing insulating material.
ES137777A1
(en )
1935-07-16
A procedure for making cuties.
DK54120C
(en )
1938-01-03
Procedure for Making Multicolored Images.
DK53599C
(en )
1937-09-13
Procedure for Making Multicolored Images.
DK51515C
(en )
1936-04-14
Procedure for Manufacturing Fuel.
DK53728C
(en )
1937-10-18
Method for Manufacturing a Resistance Body.
DK59654C
(en )
1942-04-13
Procedure for Making Double Layer Socks.
ES139595A1
(en )
1935-12-01
A tie making process.
DK54038C
(en )
1937-12-20
Procedure for Making Soaps.
ES140792A3
(en )
1936-03-01
A method of manufacturing woven, non-elastic tapes.
DK50765C
(en )
1935-10-14
Method for Preparing a Caliphosphate Fertilizer.
DK50491C
(en )
1935-07-29
Method for Preparing a Caliphosphate Fertilizer.
ES140354A1
(en )
1936-01-16
A footwear manufacturing process.
ES139718A1
(en )
1935-12-16
A footwear manufacturing process.