CH83048A
(en )
1920-04-01
Device for cleaning and disinfecting telephone sets
CH80149A
(en )
1919-06-16
Device for disinfecting the speaking and hearing tubes of telephone sets
CH80919A
(en )
1919-04-16
Device for holding sheaves
CH80805A
(en )
1919-04-01
Device for cleaning cutlery
CH79599A
(en )
1918-12-02
Facility for cleaning cattle
CH81281A
(en )
1919-05-16
Device for stamping artificial stones
CH79313A
(en )
1918-11-01
Bottle soaking and cleaning device
CH83395A
(en )
1919-12-01
Device for massaging
CH69735A
(en )
1915-07-16
Device for cleaning sludge shafts
CH65052A
(en )
1914-05-16
Device for decoupling stable animals
FR489667A
(en )
1919-03-01
Improvements in street cleaning processes and devices
FR507462A
(en )
1920-09-16
Electrolytic plating and cleaning apparatus
CH76091A
(en )
1917-11-01
Device for churning
CH68655A
(en )
1915-04-01
Device for making clothes wider and narrower
CH55708A
(en )
1912-09-02
Device for roasting briquettes
CH81453A
(en )
1919-06-16
Method and device for registering loose documents and the like
CH50683A
(en )
1911-06-16
Device for keeping food warm
CH81899A
(en )
1919-12-16
Extraction process and facility for carrying out the process
CH60733A
(en )
1913-08-01
Device for cleaning knives and forks
CH80297A
(en )
1919-02-17
Disinfection device
CH78779A
(en )
1918-09-02
Device for opening canning jars
CH81724A
(en )
1919-07-01
Apparatus for ginning corn on the cob
CH79911A
(en )
1919-01-16
Device for catching vermin
AT96187B
(en )
1924-02-25
Method and device for throwing mortar.
CH65911A
(en )
1914-07-16
Device for skinning animals