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SIEMAG SIEGENER MASCHINENBAU GMBH
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5913 HILCHENBACH-DAHLBRUCH, WESTPHALIA, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for injection molding of bodies with a core and skin of d...
Patent number
3,947,175
Issue date
Mar 30, 1976
Siemag Siegener Maschinenbau GmbH
Robert Albert Melcher
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection molding apparatus
Patent number
3,937,447
Issue date
Feb 10, 1976
Siemag Siegener Maschinenbau GmbH
Dieter Alwes
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
72429655 - STRUCTOMAT
Serial number
72429655
Registration number
967482
Filing date
Jul 11, 1972
SIEMAG SIEGENER MASCHINENBAU GMBH
7 - Machines and machine tools