DK50385C
(en )
1935-07-01
Procedure for Manufacturing the Diket.
DK57247C
(en )
1940-02-05
Procedure for the manufacture of waste-free hydraulic binders, in particular Portland cement.
DK50737C
(en )
1935-10-07
Procedure for the manufacture of briquettes of carbonaceous material.
DK50738C
(en )
1935-10-07
The briquette made of carbonaceous material, e.g. Coal.
DK60661C
(en )
1943-03-08
Procedure for the manufacture of fuel briquettes.
ES439U
(en )
1931-06-01
Arrangement of cement and asbestos pipes. (Machine-translation by Google Translate, not legally binding)
DK48941C
(en )
1934-07-02
Procedure for the manufacture of pavements, pavements and the like.
DK54403C
(en )
1938-02-28
Procedure for the manufacture of shaped articles of asbestos cement.
DK55095C
(en )
1938-08-15
Fastener for pipes of brittle material, such as glass pipes.
DK51824C
(en )
1936-06-29
Procedure for the preparation of azo compounds.
DK39256C
(en )
1928-09-17
Procedure for the manufacture of inoculants.
DK55967C
(en )
1939-03-20
Procedure for the manufacture of cement or concrete articles.
DK36847C
(en )
1926-11-29
Procedure for the manufacture of briquettes of powdered or dusty fuels.
DK51962C
(en )
1936-08-03
Procedure for the production of shaped articles of mastic masses soaked with binders.
DK49010C
(en )
1934-07-16
Process for the Preparation of Water-Soluble Alkylmercury Mercapto Compounds.
DK52962C
(en )
1937-04-19
Drift sand filter with associated Procedure for Operation of the same.
DK54062C
(en )
1937-12-27
Procedure for the Production of Urea Resin.
DK55077C
(en )
1938-08-08
Procedure for the manufacture of refractory articles.
DK54405C
(en )
1938-02-28
Procedure for the manufacture of refractory articles.
DK50065C
(en )
1935-03-25
Procedure for the manufacture of building boards.
DK50777C
(en )
1935-10-14
Procedure for the manufacture of building boards.
DK56338C
(en )
1939-06-19
Procedure for the manufacture of tiles.
DK49146C
(en )
1934-08-20
Procedure for the manufacture of footwear.
DK48721C
(en )
1934-05-07
Process for the Preparation of C, C-Phenylethyl-N-n-propylbarbituric acid.
DK64809C
(en )
1946-09-16
Method for Preparing Powdered Asphalt Bitumen Compositions.