CH412485A
(en )
1966-04-30
Pipe coupling
FR1358475A
(en )
1964-04-17
Improvements to encryption devices
FR1404542A
(en )
1965-07-02
Improvements to obturator devices
FI44349C
(en )
1971-10-11
Clamp
FR1322879A
(en )
1963-04-05
Tubal enhancements
FR1380598A
(en )
1964-12-04
Improved anti-theft devices
OA00683A
(en )
1967-07-15
Improvements to grinding devices.
FR1358464A
(en )
1964-04-17
Improvements to the cofiling and co-rolling processes
FR1384913A
(en )
1965-01-08
Improvements made to mixing devices and combined conveyors
FR1470339A
(en )
1967-02-24
Improvements to construction processes
FR1387872A
(en )
1965-02-05
Improvements in radioelectricity coupling processes and devices
FR83373E
(en )
1964-07-31
Coupling device improvements
FR1372776A
(en )
1964-09-18
Improvements to release devices
OA00264A
(en )
1966-05-15
Improvements to high frequency coupling devices.
FR1286034A
(en )
1962-03-02
Improvement in graphitation processes
FR1390226A
(en )
1965-02-26
Improvements to handling and transport devices
FR1394176A
(en )
1965-04-02
Improvements to irradiation processes and devices
FR1349418A
(en )
1964-01-17
Pipe tamper
FR1354422A
(en )
1964-03-06
Improvements to transducer devices
FR1333176A
(en )
1963-07-26
Improvements to pipe connection devices
FR1434099A
(en )
1966-04-01
Improvements to grinding processes
FR1339578A
(en )
1963-10-11
Improvement in sandstone pipes
FR1325821A
(en )
1963-05-03
Improvement in reversing devices
FR1444691A
(en )
1966-07-08
Improvements in handling processes and devices
FR1406311A
(en )
1965-07-16
Improvements to welding processes and devices