CH56237A
(en )
1912-10-16
Method of making wadding
CH56981A
(en )
1912-12-02
Method of making vaults
CH57230A
(en )
1913-01-02
Method of making briquettes
CH56980A
(en )
1912-12-02
Method of making massive houses
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH62147A
(en )
1913-11-01
Method of making table set
CH55452A
(en )
1912-08-16
Method of making bells
CH56329A
(en )
1912-10-16
Method of making artificial threads
CH56107A
(en )
1912-10-01
Artificial bristle and method of making the same
CH57033A
(en )
1912-12-02
Method of making wax flowers
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH73900A
(en )
1916-12-01
Method of making briquettes
CH60924A
(en )
1913-08-16
Method of making fireplace hats
CH62289A
(en )
1913-11-17
Method of making briquettes
CH57227A
(en )
1912-12-16
Process for the production of artificial stones
CH61392A
(en )
1913-09-16
Method of making embroidery
CH58641A
(en )
1913-03-17
Method of making embroidery
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH56995A
(en )
1912-12-02
Method of making fire lighters
CH56841A
(en )
1912-11-16
Method for the representation of pinacon
CH54686A
(en )
1912-06-01
Method for the representation of pinacon
CH55670A
(en )
1912-09-02
Method for the representation of pinacon
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
CH56835A
(en )
1912-12-02
Process for the production of artificial tobacco leaves
CH73269A
(en )
1917-02-16
Method of making briquettes