US Patent 7838125 Microperforated metal foil
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Patent abstract
The invention relates to a microperforated metal foil and to a process for the preparation thereof which is characterized in that a self-supporting metal foil is perforated with a needle-punching machine.
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Patent Inventor Names
Marc Pelzer0
Stefan Janzen0
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Official Website
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US Patent 07838125 Microperforated metal foil US Patent 7838125 Microperforated metal foil
Infobox
Patent Number
078381250
Patent Number
78381250
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Infobox
Is a
Patent Jurisdiction
Patent Number
078381250
Date of Patent
November 23, 2010
0Patent Application Number
119564410
Date Filed
December 14, 2007
0Official Website
Patent Primary Examiner
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US Patent 07838125 Microperforated metal foil
Infobox
Is a
Patent jurisdiction
Patent number
07838125
Date of patent
November 23, 2010
Patent application number
11956441
Date Filed
December 14, 2007
Patent primary examiner
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