FR644439A - Drawbridge - Google Patents

Drawbridge

Info

Publication number
FR644439A
FR644439A FR644439DA FR644439A FR 644439 A FR644439 A FR 644439A FR 644439D A FR644439D A FR 644439DA FR 644439 A FR644439 A FR 644439A
Authority
FR
France
Prior art keywords
drawbridge
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gutehoffnungshutte Oberhausen AG
Original Assignee
Gutehoffnungshutte Oberhausen AG
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 by Gutehoffnungshutte Oberhausen AG filed Critical Gutehoffnungshutte Oberhausen AG
Application granted granted Critical
Publication of FR644439A publication Critical patent/FR644439A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/02—Vertical lift bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR644439D 1927-11-24 1927-11-24 Drawbridge Expired FR644439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR644439T 1927-11-24

Publications (1)

Publication Number Publication Date
FR644439A true FR644439A (en) 1928-10-08

Family

ID=9000162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644439D Expired FR644439A (en) 1927-11-24 1927-11-24 Drawbridge

Country Status (1)

Country Link
FR (1) FR644439A (en)

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