FR1162771A
(en )
1958-09-17
Improvements to steam boilers
FR1198585A
(en )
1959-12-08
Improvements to steam generators
FR1162094A
(en )
1958-09-09
Improvements to steam generators
FR1155877A
(en )
1958-05-09
Improvements to connection boxes
FR1146831A
(en )
1957-11-15
Refinements to combs for looms
BE576062A
(en )
1959-06-15
Improvements to distribution boxes for steam turbines
FR1133130A
(en )
1957-03-21
Distributor for turbine regulator
FR1124195A
(en )
1956-10-05
Improvements to unfolding boxes
FR1154926A
(en )
1958-04-18
Improvements made to steam generators
FR1159514A
(en )
1958-06-27
Improvements to boxes
FR1224323A
(en )
1960-06-23
Improvements made to steam turbine distribution boxes
FR1182007A
(en )
1959-06-22
Gasifier for taps
FR1232804A
(en )
1960-10-12
Improvements to steam generators
FR1157114A
(en )
1958-05-27
Improvements to tablet boxes
FR1119069A
(en )
1956-06-14
Improvements made to removable boxes
FR1142324A
(en )
1957-09-17
Improvements to distribution mechanisms for motors
FR1120698A
(en )
1956-07-10
Improvements to recessed boxes
FR1120952A
(en )
1956-07-18
Improvements to garment boxes
AT196502B
(en )
1958-03-25
Junction box
FR1160166A
(en )
1958-07-08
Improvements to steam engine installations
FR1223805A
(en )
1960-06-20
Improvements to box testing machines
FR1165567A
(en )
1958-10-27
Improvements to junction transistrons
FR75786E
(en )
1961-08-11
Improvements to collectors for dynamos
FR1217212A
(en )
1960-05-02
Improvements to folding boxes
FR1153938A
(en )
1958-03-28
Improvements to re-superheating steam generators