AT37656B
(en )
1909-06-25
Device for opening and closing openings attached to the circumference of rotating drums.
CH44677A
(en )
1909-09-01
Device for opening and closing an opening provided on the circumference of a rotating drum
CH44471A
(en )
1909-08-16
Device for opening and closing the lids of feed boxes etc. by means of foot operation
AT57879B
(en )
1913-02-25
Device for opening and closing the lower lids of standing retorts or chambers.
CH43869A
(en )
1909-07-01
Device for opening and closing skylight windows
CH44192A
(en )
1909-07-16
Device for opening and closing skylight windows
AT44657B
(en )
1910-10-25
Rotating roasting drum.
CH52237A
(en )
1911-11-01
Device for opening and closing shutters
CH40162A
(en )
1908-06-16
Device for closing vessels
AT41036B
(en )
1910-02-25
Device for de-oiling steam and dewatering gases and vapors.
AT41118B
(en )
1910-02-25
Device for de-oiling steam and dewatering gases and vapors.
CH50441A
(en )
1911-06-01
Device for securing closures
AT41070B
(en )
1910-02-25
Machine for casting lead seals and the like.
FR396836A
(en )
1909-04-21
Security device for locks
FR10388E
(en )
1909-06-24
Security device for locks
FR10429E
(en )
1909-07-03
Apparatus for washing the smoke and activating the draft
FR398394A
(en )
1909-06-03
Apparatus for washing the smoke and activating the draft
CH50713A
(en )
1911-06-16
Device for taking notes and copying them at the same time
CH49037A
(en )
1911-01-02
Device for the periodic opening and closing of gas burner supply lines
AT46733B
(en )
1911-02-25
Device for moistening and closing envelopes.
CH43840A
(en )
1909-06-16
Device for protecting the edges of boxes, furniture and similar objects
CH45495A
(en )
1909-11-16
Device for shredding and washing paper
CH38891A
(en )
1908-01-02
Device for opening and closing skylight windows
CH41875A
(en )
1908-12-01
Device for opening and closing skylight windows
CH44991A
(en )
1909-10-01
Oven for smoking meat and the like.