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DK7449C
(en)
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Device for the production of hollow metal bodies without joining.
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FR369246A
(en)
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Metal clip
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DK6428C
(en)
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Machine for the manufacture of pipes or hollow bodies.
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DK9012C
(en)
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Device for the manufacture of hollow glass rods.
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DK7894C
(en)
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Procedure for the manufacture of refractory products.
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DK7719C
(en)
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Procedure for the manufacture of refractory products of Krommalm.
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DK8080C
(en)
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Apparatus for the production of Kraftgas.
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FR381620A
(en)
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Sundial
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DK7661C
(en)
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Procedure for Manufacturing Hulsten.
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CH36008A
(en)
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Thin-walled case
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FR356951A
(en)
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Hollow hourdis
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DK7540C
(en)
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Gas Production Procedure.
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CH32228A
(en)
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Perfect schedule
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DK7893C
(en)
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Procedure for Purification of Tantalum Metal.
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FR360471A
(en)
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Roaster
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CH33482A
(en)
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Hollow anchor
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CH35123A
(en)
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Ring watch
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FI2314A
(en)
|
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Diameter
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DK9004C
(en)
|
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Procedure for the production of difficult-to-freeze nitroglycerin explosives.
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DK7772C
(en)
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Procedure for the production of hollow tips in cigars.
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CH33103A
(en)
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Remontoir watch
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DK7192C
(en)
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Blinkfyranordning til Fyrtaarne med Acetylendrift.
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DK8014C
(en)
|
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Procedure for the manufacture of explosives.
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FI2363A
(en)
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VattenmotstÄende metal carton
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DK6897C
(en)
|
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Procedure for the production of nitrogen compounds from the nitrogen of the air.
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