CH326074A
(en )
1957-12-15
Anchoring device, in particular for boreholes
CH310181A
(en )
1955-10-15
Bolts for shooting into solid material.
AT183006B
(en )
1955-08-25
Device for heating fine-grained material, in particular raw cement meal
CH387524A
(en )
1965-01-31
Device for heating fine-grained material, in particular raw cement meal
FR1080589A
(en )
1954-12-10
Minerals treated with methyl-hydrogen-polysiloxane
AT183685B
(en )
1955-11-10
Device for heating fine-grain raw material, in particular cement raw meal
AT240771B
(en )
1965-06-10
Device for heating fine-grained materials, in particular raw cement meal
AT192831B
(en )
1957-11-11
Device for heating fine-grained, solid materials, in particular raw cement meal
CH421792A
(en )
1966-09-30
Device for preheating cement raw meal
CH336742A
(en )
1959-02-28
Device for heating fine-grained, solid substances, especially cement raw meal
CH390128A
(en )
1965-03-31
Device for heating fine-grained material, in particular raw cement meal
CH386318A
(en )
1964-12-31
Device for preheating fine-grained material, in particular raw cement meal
AT186178B
(en )
1956-07-10
Device for heating cement raw meal
AT189110B
(en )
1957-02-25
Device for heating cement raw meal
AT198180B
(en )
1958-06-10
Device for preheating powdery material, in particular raw cement meal
AT181552B
(en )
1955-04-12
Device for heating fine-grained goods
AT186599B
(en )
1956-08-25
Device for rolling material, in particular metallic material
AT188193B
(en )
1957-01-10
Device for shredding granular material
AT179474B
(en )
1954-09-10
Device for turning, plucking and panting, in particular mattress filling material
CH305407A
(en )
1955-02-28
Device for separating bulk material.
AT180718B
(en )
1955-01-10
Vibrating device, in particular for compacting concrete
FR1055680A
(en )
1954-02-22
Cement mixer
AT180042B
(en )
1954-10-25
Device for turning off the ends of pipes made of cement, in particular asbestos cement, or ceramic material at the installation site
AT182845B
(en )
1955-08-10
Cleaning apparatus, in particular for cleaning floors
AT193844B
(en )
1957-12-10
Process for the briquetting of crushed ores, fuel-ore mixtures and fuels