DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK49736C
(en )
1935-01-02
Procedure for the manufacture of zipper strings.
DK50445C
(en )
1935-07-22
Procedure for the manufacture of zippers or zippers strings.
DK49155C
(en )
1934-08-20
Procedure for the manufacture of sliders for zippers.
FR759279A
(en )
1934-01-31
Zipper
DK51934C
(en )
1936-07-27
Procedure for the Production of Casein.
DK51216C
(en )
1936-02-03
Procedure for the manufacture of explosives.
CH167561A
(en )
1934-02-28
Wristwatch.
FR738386A
(en )
1932-12-24
Advanced stretcher
DK49138C
(en )
1934-08-13
Procedure for the production of clichés.
DK50807C
(en )
1935-10-21
Procedure for the Preparation of Derivatives of 4.6-Diaminoquinolines.
DK52778C
(en )
1937-03-08
Procedure for the Manufacture of Clothing.
DK53457C
(en )
1937-08-16
Procedure for the manufacture of rubber articles.
DK53049C
(en )
1937-05-10
Procedure for the manufacture of concentrated phytosterin products.
DK50291C
(en )
1935-06-03
Procedure for the manufacture of rubber creams.
DK48032C
(en )
1933-11-20
Zipper.
DK51984C
(en )
1936-08-10
Procedure for the production of sodium nitrate.
DK49146C
(en )
1934-08-20
Procedure for the manufacture of footwear.
DK49293C
(en )
1934-09-24
Latex Concentration Procedure.
DK56886C
(en )
1939-11-06
Procedure for the production of tertiary alcohols from the oyster series.
DK51415C
(en )
1936-03-16
Procedure for the manufacture of tempered articles.
DK54706C
(en )
1938-05-09
Procedure for the Preparation of 2.4.6.-Triamino-1.3.5.-Triazine.
DK56562C
(en )
1939-08-21
Procedure for the Production of Hydrocarbons.
DK52368C
(en )
1936-11-30
Procedure for the manufacture of desiccants.
DK51510C
(en )
1936-04-14
Procedure for the manufacture of endless belts.