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ES161907A1
|
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Procedure for paper linking
|
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ES161905A1
|
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Procedure for the obtaining of soluble cellulose derivatives in the water
|
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ES161759A1
|
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Procedure for the linking of artificial silk threads
|
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ES161758A1
|
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Improvements introduced in the manufacture of soap
|
|
ES161693A1
|
|
Procedure for the obtaining soluble water starch derivatives in the water
|
|
ES161694A1
|
|
Procedure for the obtaining of wood fiber planks
|
|
ES161696A1
|
|
Procedure for obtaining soluble alkaline salts in water from carboxylic ether cellulose acids
|
|
ES161695A1
|
|
Procedure for the obtaining of gelatine and soluble carboxyl ethyl cellulose acid compounds in water
|
