Title:
Corrugated structure
United States Patent 2501180


Inventors:
Kunz, Bernard P.
Application Number:
US65885146A
Publication Date:
03/21/1950
Filing Date:
04/01/1946
Assignee:
Kunz, Bernard P.
Primary Class:
Other Classes:
52/604, 52/783.18, 428/182
International Classes:
B65D5/50; E04C2/34
View Patent Images:
US Patent References:
2417435Heat insulation1947-03-18
2237195Plaster baseboard1941-04-01
1955833Building material1934-04-24
Foreign References:
SE53107A
CH149153A1931-08-31
FR762218A1934-04-07