CH61152A
(en )
1913-09-16
Device for filling molds for the manufacture of artificial stones
FR15517E
(en )
1912-07-25
Device for ensuring compression in the manufacture of artificial stones
FR424970A
(en )
1911-05-30
Device for ensuring compression in the manufacture of artificial stones
CH58603A
(en )
1913-03-17
Machine for the manufacture of artificial stones
FR426397A
(en )
1911-07-05
Form for the manufacture of curved artificial stones for ceilings
FR459563A
(en )
1913-11-08
Adjustable and removable mold for the manufacture of artificial stones
FR490307A
(en )
1919-04-17
Molding frame for the manufacture of artificial stones
FR459126A
(en )
1913-10-28
Expandable mold for making artificial stones
FR451211A
(en )
1913-04-14
Process for making artificial stones
CH79201A
(en )
1918-10-16
Stone holder plate for watch movements
FR480285A
(en )
1916-07-12
Process for the production of artificial stones
FR448720A
(en )
1913-02-08
Process for the production of artificial stones
CH64428A
(en )
1914-04-01
Pouring stone
FR461486A
(en )
1913-12-30
Apparatus for making splints
FR462023A
(en )
1914-01-17
Mold for the manufacture of perforated stone
FR467047A
(en )
1914-06-02
Guardrails for baby carriages
FR447678A
(en )
1913-01-11
Mold for the manufacture of reinforced concrete piles
FR429428A
(en )
1911-09-22
Setting for jewelry stones
FR12726E
(en )
1910-11-08
Improvement in the manufacture of artificial stones
FR456672A
(en )
1913-09-02
Press for the manufacture of bricks, slabs or artificial stones
AU926613B
(en )
1914-02-24
Process for the manufacture of artificial lithographic stones
FR493472A
(en )
1919-08-09
Molds for artificial stones
FR455190A
(en )
1913-07-24
Vibrator to facilitate the demoulding of models used in foundry
FR456550A
(en )
1913-08-28
Method and device for the manufacture of plaster
FR439376A
(en )
1912-06-12
Mold farm for glassware