BE852514A
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1977-09-16
METHOD OF REDUCING THE SWITCHING TIME OF SEMICONDUCTOR DEVICES BY NUCLEAR IRRADIATION
IT1149176B
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1986-12-03
WATERPROOF SEAL FOR FLUID DYNAMIC MACHINES
FR2405575B1
(en )
1985-10-11
PROTECTION CIRCUIT FOR SWITCHING REGULATOR
JPS5655053A
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1981-05-15
Method of purifying polluted semiconductor wafer
IT8422880A1
(en )
1986-03-27
ADDITIVE FOR HYDRAULIC CEMENT MIXTURES
FR2308637A1
(en )
1976-11-19
PROCESS FOR ISOLATING HIGH PURITY PEROXIDASE
IT8312443A0
(en )
1983-02-25
SWITCHING DEVICE
FR2606843B1
(en )
1989-05-05
IMPROVEMENTS IN CONNECTION DEVICES FOR PERFORATED PROFILES
IT1129934B
(en )
1986-06-11
OPERATING DEVICE FOR SWITCHING VALVES
IT1019091B
(en )
1977-11-10
PROCEDURE AND EQUIPMENT FOR CONCENTRATING SEWER SLUDGE
RO77003A2
(en )
1981-06-22
METHOD FOR REDUCING SWITCHING TIME TO SEMICONDUCTOR DEVICES
FR2331886A1
(en )
1977-06-10
REVERSE SWITCHING RECTIFIER AND METHOD FOR MANUFACTURING IT
JPS57162551A
(en )
1982-10-06
Switching device for tata tansmission channel
DK359383D0
(en )
1983-08-05
DRAIN BLOCK
JPS5516497A
(en )
1980-02-05
Gate turnnoff semiconductor switching device
BE843643A
(en )
1976-10-18
ARRANGEMENT FOR THE RESTORATION OF OPERATIONS IN A TELEPHONE SWITCHING SYSTEM
FR2557259B1
(en )
1986-08-22
BISTABLE SWITCHING VALVE
DE3276286D1
(en )
1987-06-11
Gate turn-off thyristor
FR2520606B1
(en )
1986-04-18
VENOUS COMPARTMENTAL FORCEPS FOR PREVENTION OF EMBOLIA
JPS52103839A
(en )
1977-08-31
Method of purifying waste water
FR2319238A1
(en )
1977-02-18
SWITCHING CIRCUIT FOR CONTINUOUS-ALTERNATIVE STATIC CONVERTER
BE881690A
(en )
1980-08-13
SWITCHING TYPE DISTRIBUTOR
BE834419R
(en )
1976-04-13
SWITCHING SYSTEM
FR2286573A1
(en )
1976-04-23
EXPLORATION CIRCUIT FOR SWITCHING SYSTEM
FR2554320B3
(en )
1986-08-22
IMPROVEMENTS IN EQUIPMENT FOR FOOTWEAR