DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK51510C
(en )
1936-04-14
Procedure for the manufacture of endless belts.
DK51216C
(en )
1936-02-03
Procedure for the manufacture of explosives.
DK49736C
(en )
1935-01-02
Procedure for the manufacture of zipper strings.
DK53457C
(en )
1937-08-16
Procedure for the manufacture of rubber articles.
FR800705A
(en )
1936-07-17
Conveyor belts improvements
CH167561A
(en )
1934-02-28
Wristwatch.
DK53049C
(en )
1937-05-10
Procedure for the manufacture of concentrated phytosterin products.
DK52528C
(en )
1937-01-04
Procedure for Manufacturing Pressed Artificial Leather.
DK51934C
(en )
1936-07-27
Procedure for the Production of Casein.
DK49138C
(en )
1934-08-13
Procedure for the production of clichés.
DK52778C
(en )
1937-03-08
Procedure for the Manufacture of Clothing.
DK49146C
(en )
1934-08-20
Procedure for the manufacture of footwear.
DK49293C
(en )
1934-09-24
Latex Concentration Procedure.
DK48098C
(en )
1933-12-04
Procedure for Making Potash.
DK56562C
(en )
1939-08-21
Procedure for the Production of Hydrocarbons.
DK50291C
(en )
1935-06-03
Procedure for the manufacture of rubber creams.
DK49083C
(en )
1934-08-06
Procedure for the manufacture of phosphatide products.
DK49155C
(en )
1934-08-20
Procedure for the manufacture of sliders for zippers.
DK49582C
(en )
1934-11-26
Procedure for Manufacturing Gaskets.
ES3551Y
(en )
1935-11-01
Floating belt.
DK56338C
(en )
1939-06-19
Procedure for the manufacture of tiles.
DK51415C
(en )
1936-03-16
Procedure for the manufacture of tempered articles.
FR747498A
(en )
1933-06-17
Suspender belt
FR43027E
(en )
1934-01-25
Anti-ptosis belt