AT183493B
(en )
1955-10-10
Process for the production of new copper-compatible polyazo dyes
CH240123A
(en )
1945-11-30
Process for the preparation of a stilbene dye.
AT198603B
(en )
1958-07-10
Machine used for the production of valve sacks with valve insert
CH255410A
(en )
1948-06-30
Process for the preparation of 3,4-xylidine-N-d-riboside.
CH236680A
(en )
1945-02-28
Process for the production of textile auxiliaries.
CH247676A
(en )
1947-03-31
Spooling machine for the continuous automatic production of hose socks
CH260651A
(en )
1949-03-31
Machine for the production of center bores.
CH240601A
(en )
1946-01-15
Device for the production of endless synthetic threads in uninterrupted operation.
CH237492A
(en )
1945-04-30
Process for the manufacture of rectifier disks.
CH253960A
(en )
1948-04-15
Machine for the production of paper rolls with a certain paper length.
CH245338A
(en )
1946-11-15
Device for the production of artificial threads.
CH238337A
(en )
1945-07-15
Process for the production of a new pigment dye.
CH240264A
(en )
1945-12-15
Machine tool for producing threads.
AT180317B
(en )
1954-11-25
Machine for the production of coaxial cables
CH235997A
(en )
1945-01-15
Device for the production of hose dung.
CH227887A
(en )
1943-07-15
Process for the preparation of tetrahydro-p-oxazinylmethyl-benzodioxane.
CH259798A
(en )
1949-02-15
Process for the production of artificial threads.
CH234798A
(en )
1944-10-31
Process for the production of recording paper.
CH236211A
(en )
1945-01-31
Process for the production of viscose threads.
AT171056B
(en )
1952-04-25
Machine for the production of spiral seams
AT183500B
(en )
1955-10-10
Apparatus for the manufacture of knitted goods
AT170308B
(en )
1952-02-11
Machine for the production of flexible, endless pipes and coatings
ES157088A1
(en )
1943-03-01
IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF DRAWING MACHINES
CH231071A
(en )
1944-02-29
Process for the production of leather fiber material.
CH236303A
(en )
1945-01-31
Process for the production of selenium rectifier disks.