NL296222A - - Google Patents

Info

Publication number
NL296222A
NL296222A NL296222DA NL296222A NL 296222 A NL296222 A NL 296222A NL 296222D A NL296222D A NL 296222DA NL 296222 A NL296222 A NL 296222A
Authority
NL
Netherlands
Application number
Publication date
Publication of NL296222A publication Critical patent/NL296222A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/172—Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
NL296222D NL296222A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
NL296222A true NL296222A (enrdf_load_html_response) 1900-01-01

Family

ID=1877228

Family Applications (1)

Application Number Title Priority Date Filing Date
NL296222D NL296222A (enrdf_load_html_response)

Country Status (1)

Country Link
NL (1) NL296222A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319068A1 (fr) * 1975-07-25 1977-02-18 Burcan Int Ltd Drains pour terrains

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319068A1 (fr) * 1975-07-25 1977-02-18 Burcan Int Ltd Drains pour terrains

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