GB821765A
(en )
1959-10-14
Improvements in or relating to transistor switching arrangements
BE574730A
(en )
1959-05-02
Connection of rails by means of bracing pieces welded to them
CY242A
(en )
1962-07-03
Improvements in or relating to penicillin derivatives
CY344A
(en )
1966-04-20
Improvements in or relating to blasting agents
FR1510829A
(en )
1968-01-26
Removable steel shelving
GB827761A
(en )
1960-02-10
Improvements in or relating to frequency-detectors
FR1191948A
(en )
1959-10-22
Improvement in the treatment of metal parts by electro-erosion
FR1208781A
(en )
1960-02-25
Improvement of support tubes for fabric pieces
FR1245751A
(en )
1960-11-10
Quick connection of parts working in tension
FR1185166A
(en )
1959-07-30
Welding of graphite parts
FR1198814A
(en )
1959-12-09
Improvements to metal shelving
GB832786A
(en )
1960-04-13
Improvements in or relating to pulse generating circuits
GB830744A
(en )
1960-03-16
Improvements in or relating to pulse generating circuits
CA20705S
(en )
1956-10-01
Leisure tie
FR1248703A
(en )
1960-11-14
New way to quickly build four-room houses
FR1211103A
(en )
1960-03-14
Improvement in the electrolytic treatment of machined parts by sparks
IE21429L
(en )
1958-01-09
Cold working of steel bars
FR1165431A
(en )
1958-10-24
Improvements to parts carriers
FR1272654A
(en )
1961-09-29
Method of brazing columbium parts
BE595635A
(en )
1961-01-16
Method of brazing columbium parts
IE21142B1
(en )
1956-12-31
Improvements in or relating to candle supports
FR1208027A
(en )
1960-02-19
Improvements to reinforced concrete articles
FR1149869A
(en )
1958-01-02
Extraction of castings
FR1259484A
(en )
1961-04-28
Ring adaptable to tubular parts
FR1141295A
(en )
1957-08-29
Improvements in the heat treatment of welded parts, in particular rails