JPS5560614A
(en )
1980-05-07
Method of raising pressure in hydrocarbon pipeline
JPS5510594A
(en )
1980-01-25
Method and device for checking leakage
NO145034C
(no )
1981-12-28
Fremgangsmaate og innretning for utfoerelse av elektriske inspeksjoner av offshore-konstruksjoner
DK254381A
(da )
1981-06-11
Fremgangsmaade til laekagemaaling
FI811107L
(fi )
1981-10-20
Insaettning av taendsats i explosiva anordningar
SG486G
(en )
1988-05-20
A valve for use in well testing and a method of utilising said valve
SE7805646L
(sv )
1978-11-19
Anordning samt forfarande for kontroll av i ledning inkopplad flodesmetare av propellertyp
NO790370L
(no )
1979-08-08
Fremgangsmaate og anordning til paavisning av fremmed gass i et gassformet medium
PL207149A1
(pl )
1979-03-26
Sposob i uklad do badania szczelnosci zbiornikow cisnieniowych
GB2015754B
(en )
1982-09-02
Insulation and earth leakage testing
JPS5330112A
(en )
1978-03-22
Method of preventing water leak from
NO790536L
(no )
1979-08-23
Fremgangsmaate og apparat for bestemmelse av utettheter i nedgravde vannledninger
JPS5320378A
(en )
1978-02-24
Method of testing leakage in tank
JPS5424689A
(en )
1979-02-24
Leakage detecting method and apparatus of underground tank
JPS5465084A
(en )
1979-05-25
Method and device for simple leakage checking of draum can through manometer
JPS5563093A
(en )
1980-05-12
Inspecting and repairing device for inner portion of pipe
JPS54155885A
(en )
1979-12-08
Method of detecting leakage from pipeline
JPS5333191A
(en )
1978-03-28
Method of detecting leakage in liquid pipe
JPS54146684A
(en )
1979-11-16
Method of acoustically detecting leakage of fluid
PL210888A1
(pl )
1979-09-10
Sposob i uklad pomiaru metnosci cieczy
JPS5383114A
(en )
1978-07-22
Method of measuring point of leakage of liquid transported through pipe lines
PL204201A1
(pl )
1979-09-10
Sposob kontroli szczelnosci tam wentylacyjnych
JPS5291531A
(en )
1977-08-02
Method of repairing and inspecting construction built
JPS54119979A
(en )
1979-09-18
Method and device for detecting leakage of fluid from coupled part
JPS52149621A
(en )
1977-12-12
Connecting and fitting method of fuel tank and pipes