FR490009A - Improvements to concrete-steel boats - Google Patents

Improvements to concrete-steel boats

Info

Publication number
FR490009A
FR490009A FR490009DA FR490009A FR 490009 A FR490009 A FR 490009A FR 490009D A FR490009D A FR 490009DA FR 490009 A FR490009 A FR 490009A
Authority
FR
France
Prior art keywords
concrete
steel boats
boats
steel
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.)
PORSGRUNDS CEMENTSTOEPERI AS
Original Assignee
PORSGRUNDS CEMENTSTOEPERI AS
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 PORSGRUNDS CEMENTSTOEPERI AS filed Critical PORSGRUNDS CEMENTSTOEPERI AS
Application granted granted Critical
Publication of FR490009A publication Critical patent/FR490009A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B5/00—Hulls characterised by their construction of non-metallic material
    • B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
    • B63B5/16—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced monolithic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR490009D 1917-10-16 1918-04-17 Improvements to concrete-steel boats Expired FR490009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO490009X 1917-10-16

Publications (1)

Publication Number Publication Date
FR490009A true FR490009A (en) 1919-03-28

Family

ID=1526188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490009D Expired FR490009A (en) 1917-10-16 1918-04-17 Improvements to concrete-steel boats

Country Status (1)

Country Link
FR (1) FR490009A (en)

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