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DK5105C
(en)
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Procedure for tanning hides and other animal tissues.
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DK4771C
(en)
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Procedure for tanning hides and skins.
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DK7428C
(en)
|
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Procedure for tanning hides and skins.
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DK2982C
(en)
|
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Procedure for tanning hides and skins.
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DK18475C
(en)
|
|
Procedure for tanning hides and skins.
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DK24415C
(en)
|
|
Procedure for tanning hides and skins.
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DK24698C
(en)
|
|
Procedure for tanning hides and skins.
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DK3389C
(en)
|
|
Apparatus for the treatment of hides and skins.
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DK17455C
(en)
|
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Procedure for the treatment of hides and skins.
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FR322040A
(en)
|
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Apparatus for the rapid tanning of skins
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AT23190B
(en)
|
|
Arched tissue stretcher.
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DK16583C
(en)
|
|
Procedure for the treatment of hides and skins.
|
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DK3688C
(en)
|
|
Procedure for Rapid Tanning.
|
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FR347711A
(en)
|
|
Fast vegetable tanning
|
|
DK18578C
(en)
|
|
Procedure for Tanning Animal Skins.
|
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DK19154C
(en)
|
|
Procedure for Tanning Animal Skins.
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DK4834C
(en)
|
|
Procedure for the manufacture of a chromium tanning extract.
|
|
DK2234C
(en)
|
|
Procedure for the Preservation and Tanning of Skins.
|
|
DK29522C
(en)
|
|
Procedure for tanning hides and skins.
|
|
FR360854A
(en)
|
|
Substance for tanning hides and etching fabrics
|
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DK6418C
(en)
|
|
Method for Treating Slaughtered Animal Bodies.
|
|
DK2549C
(en)
|
|
Procedure for tanning leather.
|
|
FR327231A
(en)
|
|
Fast tanning process
|
|
DK4614C
(en)
|
|
Procedure for the manufacture of durable, dry fodder of horse chestnuts and molasses.
|
|
FR327945A
(en)
|
|
Improvements in tanning processes
|