DK1464C
(en)
|
|
Procedure for Manufacturing Slag Cement.
|
DK2437C
(en)
|
|
Procedure for Manufacturing Pottery.
|
DK6419C
(en)
|
|
Procedure for the manufacture of Portland cement.
|
DK4439C
(en)
|
|
Procedure for the manufacture of Portland cement.
|
DK2191C
(en)
|
|
Procedure for Manufacturing Lime Sandstone.
|
DK4455C
(en)
|
|
Procedure for Manufacturing Asbestos Cement Slabs.
|
DK2342C
(en)
|
|
Procedure for the Production of β-Jonon.
|
DK1576C
(en)
|
|
Cement Roofing Machine.
|
DK1625C
(en)
|
|
Procedure for Manufacturing Lead White.
|
DK7037C
(en)
|
|
Method of Making Cement.
|
DK2650C
(en)
|
|
Procedure for Making Matches.
|
DK1981C
(en)
|
|
Procedure for the manufacture of explosives.
|
DK1513C
(en)
|
|
Procedure for the manufacture of asbestos-containing soaps.
|
DK6822C
(en)
|
|
Procedure for Manufacturing Building Blocks.
|
DK1703C
(en)
|
|
Procedure for Manufacturing Iron Alloys.
|
DK2317C
(en)
|
|
Lime Removal Procedure.
|
DK4976C
(en)
|
|
Apparatus for the manufacture of cement pipes.
|
DK1801C
(en)
|
|
Devices for Automatic Operation of Shots.
|
DK2153C
(en)
|
|
Procedure for the manufacture of plaster casts.
|
DK3855C
(en)
|
|
Procedure for Making Kalomel.
|
DK3292C
(en)
|
|
Procedure for hardening limestone sandstone.
|
DK3611C
(en)
|
|
Procedure for hardening limestone sandstone.
|
DK3211C
(en)
|
|
Procedure for Making Artificial Gypsum Stone.
|
DK2486C
(en)
|
|
Procedure for Making Artificial Stone.
|
DK3471C
(en)
|
|
Procedure for Manufacturing Lime Sandstone.
|