CH59105A
(en )
1913-04-16
Process and system for dewatering wet-charred peat
CH63069A
(en )
1914-01-16
Process and plant for peat utilization
FR451864A
(en )
1913-04-30
Process for drying peat and the like
CH58422A
(en )
1913-03-01
Process for treating calcium cyanamide
CH60397A
(en )
1913-07-16
Device for stretching the urethra
CH63141A
(en )
1914-01-02
Clamp for holding flat objects
CH63698A
(en )
1914-02-16
Method and device for sealing gas pipes
FR16250E
(en )
1912-12-10
Improvements to filtration processes and devices carrying them out
CH63389A
(en )
1914-02-02
Method and device for stereoscopic projections
CH60586A
(en )
1913-08-01
Procedure for freshening up worn files
CH62604A
(en )
1913-12-01
Drawing device for drawing multiple lines
CH57417A
(en )
1913-01-02
Method and device for conveying peat
FR446161A
(en )
1912-11-28
Coal tar treatment method
CH71300A
(en )
1915-12-16
Process and furnace system for drying and gasifying sewage sludge
CH62912A
(en )
1914-01-02
Plant for drying bulk goods
CH58967A
(en )
1913-04-16
Device for removing profile shapes
CH58438A
(en )
1913-03-01
Device for sealing
FR449061A
(en )
1913-02-17
Advanced drying process
CH61744A
(en )
1913-10-16
Process for hardening metals
CH61395A
(en )
1913-09-16
Method and device for uniformly dusting moving webs
CH76906A
(en )
1918-12-02
Method and device for peat drainage
FR453611A
(en )
1913-06-12
Advanced filtration process
FR447218A
(en )
1912-12-27
Process for reducing metalliferous substances
CH70732A
(en )
1915-10-16
Process for gasifying sewer sludge
CH63171A
(en )
1914-01-02
Device for mechanical reading of calculated values