CH48959A
(en )
1910-12-16
Method of making embroidery with spikes
CH53067A
(en )
1912-01-16
Method of making machine embroidery
CH54123A
(en )
1912-05-01
Method of making machine embroidery
CH61392A
(en )
1913-09-16
Method of making embroidery
CH58641A
(en )
1913-03-17
Method of making embroidery
CH54791A
(en )
1912-06-17
Method of making ceilings with iron inlays
CH50322A
(en )
1911-05-16
Method of manufacturing grooved rail frogs
CH59128A
(en )
1913-05-02
Method of making machine embroidery
CH65476A
(en )
1914-06-16
Method of making blankets
CH62289A
(en )
1913-11-17
Method of making briquettes
CH54686A
(en )
1912-06-01
Method for the representation of pinacon
CH56841A
(en )
1912-11-16
Method for the representation of pinacon
CH55670A
(en )
1912-09-02
Method for the representation of pinacon
CH47250A
(en )
1910-06-01
Method of making embroidery
CH56981A
(en )
1912-12-02
Method of making vaults
CH57230A
(en )
1913-01-02
Method of making briquettes
CH56237A
(en )
1912-10-16
Method of making wadding
CH55452A
(en )
1912-08-16
Method of making bells
CH73900A
(en )
1916-12-01
Method of making briquettes
CH49424A
(en )
1911-02-01
Process for the production of embroidery with picot-like effects
CH79376A
(en )
1918-11-01
Method of making threads on wooden objects
CH66971A
(en )
1914-10-16
Method of making briquettes
CH76306A
(en )
1917-12-01
Method of making embroidery
CH62147A
(en )
1913-11-01
Method of making table set
CH48317A
(en )
1910-10-01
Process for the production of artificial stones interspersed with bubbles