FRICKERT

FIBROUS MATS AND PRODUCTION THEREOF
Filed April 24, 1953 4 Sheets-Sheet 1

^—-' o
^^

INVENTOR.

Philip -J. Fr'ickekt By ^ Jr Feb. 28, 1956 P. j. Frickert, Jr 2,736,676

FIBROUS MATS AND PRODUCTION THEREOF Filed April 24, 1953 4 Sheets-Sheet 2

-36

INVENTOR.

Philip -J. Frickert

FIBROUS MATS AND PRODUCTION THEREOF Filed April 24, 1953 4 Sheets-Sheet 3

55

77

INVENTOR.

Philip -J. Frickert

BY

Feb. 28, 1956

P. J. FRICKERT, JR 2,736,676

FIBROUS MATS AND PRODUCTION THEREOF Filed April 24, 1953 4 Sheets-Sheet 4

-95

AIR

J03

INVENTOR.

Philip ^J. Frickert

AT TVS.