CH65757A
(en )
1914-07-01
Device for generating a bang
CH66913A
(en )
1914-10-16
Device for making surface patterns
CH61444A
(en )
1913-09-16
Device for making impressions
CH66434A
(en )
1914-09-01
Device for preparing emulsions
CH61084A
(en )
1913-09-01
Device for correcting impotentia coeundi
FR477510A
(en )
1915-10-26
Toolbox
CH57190A
(en )
1912-12-16
Device for operating bicycle bells
CH56642A
(en )
1912-11-16
Device for preventing the nails from becoming crooked
CH65032A
(en )
1914-05-16
Device for emitting optical signals
CH59343A
(en )
1913-05-02
Device for assembling channels
CH64288A
(en )
1914-03-16
Impact apparatus
CH61949A
(en )
1913-10-16
Device for creating special sound effects on the violin
CH59977A
(en )
1913-06-16
Device for regulating two-steam turbines
CH55101A
(en )
1912-09-02
Device for generating cold
FR446079A
(en )
1912-11-26
Time stamp
CH51058A
(en )
1911-07-17
Device for generating air movements
CH61255A
(en )
1913-09-16
Device for the remote actuation of regulating organs
FR455550A
(en )
1913-08-02
Toolbox
CH59533A
(en )
1913-05-16
Device for issuing traffic announcements
CH63406A
(en )
1914-04-16
Device for attaching hoses to pipes
CH64361A
(en )
1914-04-01
Device for signaling the departure times of trains
CH51187A
(en )
1911-08-16
Device for the extension of broken limbs
CH62436A
(en )
1913-11-17
Device for supplying steam to steam turbines
CH65674A
(en )
1914-07-01
Device for coupling support timber
FR454744A
(en )
1913-07-11
Warning stamp