TUBULAR INSULATING CURTAIN AND METHOD OF MANUFACTURE

A set of selectively collapsible and expandable insulating curtains and the method of making same, the curtains each having a plurality of collapsible tubes, preferably of plastic material, extending longitudinally across the width and superimposed one on top of the other in a row in the direction o...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SUOMINEN, HEIKKI S
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNISHINGS FOR WINDOWS OR DOORS FURNITURE HUMAN NECESSITIES MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSESB31B OR B31C PERFORMING OPERATIONS SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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