NL303C
(en )
1914-08-01
Method of an apparatus for the preparation and treatment of crystals
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
NL384C
(en )
1914-10-15
Process for the preparation of erythrene and isoprene
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
CA139664A
(en )
1912-04-09
Method of and apparatus for raising liquids
AT52292B
(en )
1912-02-26
Process for the revitalization of carbonaceous and similar decolorizing agents.
AU237911B
(en )
1912-08-13
New method of and apparatus for illuminating objects
NL382C
(en )
1914-10-15
Process for the preparation of erythrene
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH76324A
(en )
1917-12-01
Process for the treatment of milled products
NL99C
(en )
1914-01-15
Process for the preparation of alpha-butadiene and its derivatives
CH59027A
(en )
1913-04-16
Device for the optional operation of apparatus
AU289916B
(en )
1918-03-12
Method of and apparatus for distributing materials
NL874C
(en )
1916-12-15
Apparatus for mechanical reworking of the soil
CH52839A
(en )
1912-01-02
Folding plate and method of making the same
CH68991A
(en )
1915-05-17
Process and apparatus for the production of black lead
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CA144096A
(en )
1912-11-19
Method and apparatus for increasing the density of explosives
CA135288A
(en )
1911-08-29
Apparatus for precipitation treatment of liquid
CH67771A
(en )
1915-01-16
Method and device for the production of autotypical raster images
AU136011A
(en )
1912-03-05
Method and apparatus for amphidizing
AU237911A
(en )
1912-08-13
New method of and apparatus for illuminating objects
CH62227A
(en )
1913-11-01
Pneumatic apparatus for the treatment of the respiratory system
CH58831A
(en )
1913-04-01
Method and device for exposing the core of hard-shelled fruits
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder