DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK49155C
(en )
1934-08-20
Procedure for the manufacture of sliders for zippers.
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.
DK51934C
(en )
1936-07-27
Procedure for the Production of Casein.
DK51216C
(en )
1936-02-03
Procedure for the manufacture of explosives.
DK50807C
(en )
1935-10-21
Procedure for the Preparation of Derivatives of 4.6-Diaminoquinolines.
FR759279A
(en )
1934-01-31
Zipper
ES132344A1
(en )
1934-01-16
An improved procedure for the manufacture of zippers.
DK50291C
(en )
1935-06-03
Procedure for the manufacture of rubber creams.
DK53049C
(en )
1937-05-10
Procedure for the manufacture of concentrated phytosterin products.
DK52778C
(en )
1937-03-08
Procedure for the Manufacture of Clothing.
DK49138C
(en )
1934-08-13
Procedure for the production of clichés.
DK51984C
(en )
1936-08-10
Procedure for the production of sodium nitrate.
DK54706C
(en )
1938-05-09
Procedure for the Preparation of 2.4.6.-Triamino-1.3.5.-Triazine.
DK49160C
(en )
1934-08-20
Procedure for the production of approximately natural-colored cinema images.
DK51656C
(en )
1936-05-18
Procedure for the manufacture of fuel briquettes.
DK62552C
(en )
1944-08-14
Procedure for the manufacture of metallic zippers.
DK53457C
(en )
1937-08-16
Procedure for the manufacture of rubber articles.
DK48228C
(en )
1934-01-02
Procedure for the production of alcohols.
DK56886C
(en )
1939-11-06
Procedure for the production of tertiary alcohols from the oyster series.
DK58881C
(en )
1941-07-28
Procedure for the Preparation of Tertiary Alcohols from the Androstan Series.
DK49222C
(en )
1934-09-03
Procedure for the manufacture of a coffee product.
DK56562C
(en )
1939-08-21
Procedure for the Production of Hydrocarbons.
DK57856C
(en )
1940-08-05
Procedure for the Preparation of Pregnant Dions.