CH9752A
(en )
1895-08-15
Airtight metal box for preserves, with opening device
FR376923A
(en )
1907-08-24
Opening device for cans
FR378471A
(en )
1907-10-05
Metal box with opening device
FR9419E
(en )
1908-10-29
Metal box with opening device
FR407604A
(en )
1910-03-07
Opening device for metal boxes
FR12955E
(en )
1910-12-31
Opening device for metal boxes
FR331607A
(en )
1903-09-22
Improvements made to metal boxes opening with a key
FR334582A
(en )
1903-12-24
Key for opening cans
FR328925A
(en )
1903-07-23
Advanced key for opening metal boxes
CH10803A
(en )
1896-02-15
Improvement made to metal containers to facilitate their opening
ES16847A1
(en )
1895-02-16
A refinement in metal pots and boxes for easy opening.
FR342605A
(en )
1904-09-13
Easy opening system for cans
FR388016A
(en )
1908-07-31
Opening system for cans
FR6246E
(en )
1906-10-10
Opening device for cans of all shapes
FR363085A
(en )
1906-07-20
Opening device for cans of all shapes
FR365528A
(en )
1906-09-10
Device for opening boxes
CA48418A
(en )
1895-03-11
Casting metal
FR341729A
(en )
1904-08-18
New opening system for cans
FR379690A
(en )
1907-11-15
Device for opening cans and others
GB189520403A
(en )
1895-11-30
An Improved Device for Opening Metal Cans.
FR347294A
(en )
1905-03-02
Oval box, with angles covered with metal used for packing hats
FR406304A
(en )
1910-01-27
Device for easy opening of cans
FR367831A
(en )
1906-11-10
Opening system for cans
FR366091A
(en )
1906-09-26
Reception box for lunches, with covered introductory opening and warning bell
FR3592E
(en )
1904-12-07
Device for opening cans of food preserves