FR1254979A - Plaque aérée en matière plastique imperméable - Google Patents

Plaque aérée en matière plastique imperméable

Info

Publication number
FR1254979A
FR1254979A FR815956A FR815956A FR1254979A FR 1254979 A FR1254979 A FR 1254979A FR 815956 A FR815956 A FR 815956A FR 815956 A FR815956 A FR 815956A FR 1254979 A FR1254979 A FR 1254979A
Authority
FR
France
Prior art keywords
waterproof plastic
ventilated plate
ventilated
plate
waterproof
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
FR815956A
Other languages
English (en)
Inventor
Georges-Octave Lambert
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
Priority to FR815956A priority Critical patent/FR1254979A/fr
Application granted granted Critical
Publication of FR1254979A publication Critical patent/FR1254979A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7437—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a perforating tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR815956A 1960-01-18 1960-01-18 Plaque aérée en matière plastique imperméable Expired FR1254979A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR815956A FR1254979A (fr) 1960-01-18 1960-01-18 Plaque aérée en matière plastique imperméable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR815956A FR1254979A (fr) 1960-01-18 1960-01-18 Plaque aérée en matière plastique imperméable

Publications (1)

Publication Number Publication Date
FR1254979A true FR1254979A (fr) 1961-03-03

Family

ID=8723942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815956A Expired FR1254979A (fr) 1960-01-18 1960-01-18 Plaque aérée en matière plastique imperméable

Country Status (1)

Country Link
FR (1) FR1254979A (fr)

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