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CH38A
(en)
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New features to polygon grate bars
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ES8362A1
(en)
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Improvements in electrical appliances to prevent corrosion and scale formation in boilers.
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CH1004A
(en)
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New to grate bars and grate bar supports
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CH66A
(en)
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Firelighter
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FI319A
(en)
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Förbättrad ångmaskin
|
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CH16E
(en)
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New to the broom
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FI312A
(en)
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Stove
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ES9078A1
(en)
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|
Some electrochemical generators.
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ES8391A1
(en)
|
|
Improvements introduced in the machines to make cobwebs.
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CH680A
(en)
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|
Grate
|
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CH751A
(en)
|
|
New repeating rifle
|
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ES7918A1
(en)
|
|
Improvements in brick making machines.
|
|
CH410A
(en)
|
|
Movable parallel bars
|
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CH15080A
(en)
|
|
Self-exciting unipolar alternator
|
|
CH272A
(en)
|
|
Feather towels
|
|
CH321A
(en)
|
|
Carbonic acid generator
|
|
ES8169A1
(en)
|
|
A procedure to clarify fats, oils, and their deposits or feces.
|
|
CH14949A
(en)
|
|
Grate bar
|
|
CH1248A
(en)
|
|
Improved truss ligament
|
|
ES7852A1
(en)
|
|
Improvements in devices to indicate the force of a blow.
|
|
CH104A
(en)
|
|
Spar grate for hotel stoves
|
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ES7821A1
(en)
|
|
Regulating contacts applied to the electric clock.
|
|
CH656A
(en)
|
|
Improved steam generator
|
|
CH1646A
(en)
|
|
Grate with reversible grate bars
|
|
ES8333A1
(en)
|
|
Improvements in devices to produce musical sounds.
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