ES120869A3 -
A procedure that on a product composed of a sheet or coil of cardboard or paper covered on one or both sides by a metal sheet that can be aluminum, lead, etc.
- Google Patents
A procedure that on a product composed of a sheet or coil of cardboard or paper covered on one or both sides by a metal sheet that can be aluminum, lead, etc.
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soc Es De Papeleria
Original Assignee
Soc Es De Papeleria
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soc Es De PapeleriafiledCriticalSoc Es De Papeleria
Priority to ES120869ApriorityCriticalpatent/ES120869A3/en
Publication of ES120869A3publicationCriticalpatent/ES120869A3/en
ES120869A1930-12-061930-12-06
A procedure that on a product composed of a sheet or coil of cardboard or paper covered on one or both sides by a metal sheet that can be aluminum, lead, etc.
ExpiredES120869A3
(en)
A procedure that on a product composed of a sheet or coil of cardboard or paper covered on one or both sides by a metal sheet that can be aluminum, lead, etc.
A procedure that on a product composed of a sheet or coil of cardboard or paper covered on one or both sides by a metal sheet that can be aluminum, lead, etc.
A procedure that on a product composed of a sheet or coil of cardboard or paper covered on one or both sides by a metal sheet that can be aluminum, lead, etc.
A procedure that on a product composed of a sheet or coil of cardboard or paper covered on one or both sides by a metal sheet that can be aluminum, lead, etc.