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
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
FR342605A
(en )
1904-09-13
Easy opening system for cans
FR388016A
(en )
1908-07-31
Opening system for cans
FR363085A
(en )
1906-07-20
Opening device for cans of all shapes
FR6246E
(en )
1906-10-10
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
CH33757A
(en )
1905-12-31
Carrier machine which can be easily installed in an opening such as a window, etc.
FR367831A
(en )
1906-11-10
Opening system for cans
FR344887A
(en )
1904-11-15
Device for opening cans of food preserves
FR331112A
(en )
1903-08-31
Airtight box, metal, easy to open
FR353227A
(en )
1905-09-06
Closure for metal containers
FR376554A
(en )
1907-08-13
Opening device for cans and similar containers