CH59408A
(en )
1913-05-16
Apparatus for quick curing
CH64343A
(en )
1914-03-16
Apparatus for determining fertilization
CH75509A
(en )
1917-12-17
Apparatus for cleaning teeth
CH54978A
(en )
1912-07-01
Apparatus for finishing cement pipe ends
CH60339A
(en )
1913-07-01
Apparatus for indicating the nature of the atmosphere
CH62024A
(en )
1913-11-01
Apparatus for making galvanic baths
CH60137A
(en )
apparatus for learning swimming movements
CH73731A
(en )
1916-11-16
Apparatus for curing gonorrhea with heat
CH61084A
(en )
1913-09-01
Device for correcting impotentia coeundi
DK16025C
(en )
1912-06-03
Apparatus for making blocks of cement or the like with several channels.
CH61696A
(en )
1913-10-16
Apparatus for the electrolysis of water
DK16575C
(en )
1912-10-28
Apparatus for the manufacture of wood.
CH63377A
(en )
1914-01-16
Apparatus for marking out curves
DK16558C
(en )
1912-10-28
Apparatus for the production of artificial respiration.
ES52687A1
(en )
1912-06-16
Apparatus for measuring hides.
DK15539C
(en )
1912-01-29
Procedure with associated Apparatus for Carbonization of Liquids.
CH62227A
(en )
1913-11-01
Pneumatic apparatus for the treatment of the respiratory system
CH68674A
(en )
1915-04-01
Apparatus for retouching
DK27521C
(en )
1921-05-02
Apparatus for the Study of Gases.
DK16113C
(en )
1912-07-01
Apparatus for Releasing Cattle.
DK18852C
(en )
1914-05-25
Method and Apparatus for the manufacture of a rubber bandage for automobiles.
CH59027A
(en )
1913-04-16
Device for the optional operation of apparatus
CH74314A
(en )
1917-02-16
Apparatus for cleaning pipelines
DK15499C
(en )
1912-01-22
Method and Apparatus for Making Sculptures.
FI6282A
(en )
1916-03-16
Apparatus for the treatment of electrolyte