FR532996A
(en )
1922-02-16
Safety valve with large opening stroke
CH79583A
(en )
1919-03-01
Relatively large opening container with removable airtight closure device
CH67874A
(en )
1915-01-16
Container with closing device
CH81356A
(en )
1919-06-16
Nut with locking device
FR665998A
(en )
1929-09-25
Self-sealing container closure
FR605059A
(en )
1926-05-19
Container with device intended to allow it to be opened
FR40751E
(en )
1932-08-23
Closing device with intermeshing elements
FR479949A
(en )
1916-05-25
Container with closing device
CH78938A
(en )
1918-09-16
Bottle closing device
CH59375A
(en )
1913-05-02
Container with closing device
FR490871A
(en )
1919-05-13
Window closing device
FR714912A
(en )
1931-11-23
Device for closing canning or other containers with large or small opening
FR917849A
(en )
1947-01-22
Container with closing device
FR1067260A
(en )
1954-06-14
Yoke bottle closure that can be closed mechanically
FR500674A
(en )
1920-03-20
New opening device for cans
FR655091A
(en )
1929-04-15
Opening device for containers with metal closure
FR582010A
(en )
1924-12-10
Salt shaker with spring closure
CH82031A
(en )
1919-08-16
Device for opening evacuated vessels
FR407824A
(en )
1910-03-11
Container with closing device
CH46556A
(en )
1910-03-16
Container with closing device
CH52681A
(en )
1911-12-16
Bottle with closing device
CH79182A
(en )
1918-10-16
Safety closure device for envelopes
CH54674A
(en )
1912-06-01
Outer garment pocket with closure device
FR519218A
(en )
1921-06-07
Closing devices
FR507667A
(en )
1920-09-21
Security device against burglary