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DK4416C
(en)
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Safety device for the prevention of railway accidents.
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FR347528A
(en)
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Safety device for rifles
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DK3224C
(en)
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Automatic acting device for the prevention of train collisions.
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DK4304C
(en)
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Device for Assembly of Railway Rails.
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FR323765A
(en)
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Safety stop for nuts
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FR327579A
(en)
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Safety stop for nuts
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FR328841A
(en)
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Safety device for elevators
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CH24278A
(en)
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Safety lock
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GB190118973A
(en)
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Automatic Locking Device for the Safety Mechanism of Small Arms.
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DK4324C
(en)
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Safety device for lamps.
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DK4018C
(en)
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Safety device at Elevators.
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DK4225C
(en)
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Brake Checking Device.
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FR373482A
(en)
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Safety stop for nuts
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FR330745A
(en)
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Safety device for nut
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CH24504A
(en)
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Automatic safety gate on strollers
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DK9696C
(en)
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Signal device on locomotives for the prevention of railway accidents.
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DK4463C
(en)
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Safety lock for bicycles.
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FR342701A
(en)
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Safety brake for horses
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DK1226C
(en)
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Vehicle safety device.
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FR379049A
(en)
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Safety device for elevators
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DK4079C
(en)
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Device for self-propelled protection devices for trams.
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FR318308A
(en)
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safety scaffolding
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CH25323A
(en)
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Safety valve
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FR379607A
(en)
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Safety device for elevator
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FR328476A
(en)
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Warning detonator for cremones and safety locks
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