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FR720064A - Improvements made to wood impregnation processes - Google Patents

Improvements made to wood impregnation processes

Info

Publication number
FR720064A
FR720064A FR720064DA FR720064A FR 720064 A FR720064 A FR 720064A FR 720064D A FR720064D A FR 720064DA FR 720064 A FR720064 A FR 720064A
Authority
FR
France
Prior art keywords
improvements made
impregnation processes
wood impregnation
wood
processes
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Constantin Polysu
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 filed Critical
Application granted granted Critical
Publication of FR720064A publication Critical patent/FR720064A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
FR720064D 1930-08-29 1931-07-16 Improvements made to wood impregnation processes Expired FR720064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO720064X 1930-08-29

Publications (1)

Publication Number Publication Date
FR720064A true FR720064A (en) 1932-02-15

Family

ID=20091127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720064D Expired FR720064A (en) 1930-08-29 1931-07-16 Improvements made to wood impregnation processes

Country Status (1)

Country Link
FR (1) FR720064A (en)

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