Vacuum utilized prior to or during coating > Organic base > Wood base > Patents

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Class Information
Number: 427/297
Name: Coating processes > Vacuum utilized prior to or during coating > Organic base > Wood base
Description: Processes wherein the base material is derived from the trunks or branches of trees or bushes.

Sub-classes under this class:

Class Number	Class Name	Patents
427/298	Creosote, wax, oil, asphalt, or bitumen coating	30

Patents under this class:

1 2 3 4

Patent Number	Title Of Patent	Date Issued
4133920	Method for reinforcing the edge region of a plate formed of a porous material by means of a reinforcement agent	Jan. 9, 1979
4127686	Process for treating wood	Nov. 28, 1978
4062991	Treatment of wood	Dec. 13, 1977
4060953	Artificial and natural structures	Dec. 6, 1977
4025663	Method of producing a translucent panel	May. 24, 1977
4017980	Apparatus and process for treating wood and fibrous materials	Apr. 19, 1977
4008342	Wood treatment with ammoniacal liquor and carbon dioxide	Feb. 15, 1977
3987219	Method for impregnation of wood by pressure surges during immersion	Oct. 19, 1976
3968276	Process for the preservation of wood	Jul. 6, 1976