FR1304842A
(en )
1962-09-28
Improvements to sealing devices
FR1103690A
(en )
1955-11-04
Improvements to sealing devices
FR1212275A
(en )
1960-03-23
Sealing device
BE577260A
(en )
1959-10-01
Improvements to recording devices.
FR1184986A
(en )
1959-07-28
Improvements to sealing devices for pipes
BE614439A
(en )
1962-06-18
Improvements to sealing rings
FR1208769A
(en )
1960-02-25
Improvements to sealing devices
FR1214285A
(en )
1960-04-07
Improvements to valve sealing rings
FR1226907A
(en )
1960-08-18
Improvements to sealing devices
FR1168857A
(en )
1958-12-18
Improvements to sealing gaskets
BE602289A
(en )
1961-10-31
Improvements to sealing devices.
BE605084A
(en )
1961-10-16
Improvements relating to sealing devices
BE591670A
(en )
1960-10-03
Improvements to sealing devices
FR1208870A
(en )
1960-02-26
Sealing device
FR1077022A
(en )
1954-11-03
Improvements to sealing devices
FR1132624A
(en )
1957-03-13
Improvements to sealing devices
FR1280297A
(en )
1961-12-29
Improvements to annular sealing devices
BE573232A
(en )
1959-03-16
Improvements to sealing devices.
FR1152478A
(en )
1958-02-18
Improvements to sealing washers
FR1265040A
(en )
1961-06-23
Improvements to sealing devices
FR1230025A
(en )
1960-09-13
Improvements to sealing devices
FR80491E
(en )
1963-05-03
Improvements to seals
FR1257353A
(en )
1961-03-31
Sealing segment
FR1163255A
(en )
1958-09-24
Improvements to sealing devices for frames, frames and the like
FR1261627A
(en )
1961-05-19
Sealing structure