BE578657A
(en )
1959-08-31
Improvements made to devices for cleaning tanks.
FR1291060A
(en )
1962-04-20
Articulated connection for pipes
BE590113A
(en )
1960-08-16
Improvements to devices for moving on the water.
BE593130A
(en )
1961-01-18
Improvements to devices for scraping or cleaning the inside of pipes.
FR1240842A
(en )
1960-09-09
Watertight fitting for tubes or the like
FR1216808A
(en )
1960-04-27
Flexible pipe fitting
FR1236595A
(en )
1960-07-22
Watertight pipe fitting
FR1266400A
(en )
1961-07-07
Fitting for pipe coupling
FR1310665A
(en )
1962-11-30
Pipe seal
FR1263653A
(en )
1961-06-09
Pipe fitting
FR1256926A
(en )
1961-03-24
Swivel fitting or swivel joint for pipes
FR1308927A
(en )
1962-11-09
Device for sandblasting the interior surfaces of pipelines
CH368353A
(en )
1963-03-31
Fluid line valve
FR1241987A
(en )
1960-09-23
Improvements to devices for cleaning the ballast of railways
FR1240073A
(en )
1960-09-02
Pipe fitting
FR1234206A
(en )
1960-10-14
Pipe fitting
FR1240331A
(en )
1960-09-02
Improvements to devices for the storage of flexible materials
FR1217393A
(en )
1960-05-03
Device for cleaning the interior of cars
FR1244196A
(en )
1960-10-21
Pipe scraper
FR1221823A
(en )
1960-06-03
Swivel nozzle for fluid pipes
FR79111E
(en )
1962-10-26
Fitting for rigid pipes of all diameters
FR1255224A
(en )
1961-03-03
Improvements to devices for the production or coating of sheets
FR74793E
(en )
1961-02-24
Pipe fitting
FR1307605A
(en )
1962-10-26
Structure for flexible hose
FR1238191A
(en )
1960-08-05
End fitting for pipes