CH74175A
(en )
1917-02-01
Device for making broken car drawbars ready for immediate use
CH60397A
(en )
1913-07-16
Device for stretching the urethra
CH75473A
(en )
1917-08-01
Device for milling trains in hollow bodies
CH77567A
(en )
1918-05-01
Device for molding
CH77612A
(en )
1918-05-01
Device for connecting the steam heating pipes for railway heating
US1333766A
(en )
1920-03-16
Thread-waxing device
CH61284A
(en )
1913-09-16
Device for obstetrics during the expulsion period
CH72462A
(en )
1916-06-02
Device for the mechanical spreading of sand
CH74074A
(en )
1917-01-02
Release device for self-sellers
GB149200A
(en )
1922-01-12
Testing apparatus
FR480941A
(en )
1916-10-10
Improvement in foundry processes
CH60599A
(en )
1913-08-01
Device for connecting cylindrical bodies
GB100853A
(en )
1916-07-20
Improvements in or relating to Apparatus for Testing Springs.
CH77556A
(en )
1918-05-01
Device for illustrating the elementary arithmetic operations
CH64361A
(en )
1914-04-01
Device for signaling the departure times of trains
CH75954A
(en )
1917-10-16
Device for clamping objects for room cleaning
CH61489A
(en )
1913-10-01
Apparatus for making tires
CH75200A
(en )
1917-11-01
Handle setting device for bells
FR484913A
(en )
1917-11-22
Filtration apparatus
GB113095A
(en )
1918-04-18
Improved Apparatus for Gauging Circular Bodies.
CH81737A
(en )
1919-07-16
Method and device for mixing the ingredients for briquette manufacture
FR483835A
(en )
1917-08-14
Car body device
CA169649A
(en )
1916-05-23
Railway car indicating device
CA173234A
(en )
1916-11-21
Horse release device
CH55244A
(en )
1912-07-16
Device for securing the tip of the hat pin