FR738563A - Unsinkable device for surface navigation - Google Patents

Unsinkable device for surface navigation

Info

Publication number
FR738563A
FR738563A FR738563DA FR738563A FR 738563 A FR738563 A FR 738563A FR 738563D A FR738563D A FR 738563DA FR 738563 A FR738563 A FR 738563A
Authority
FR
France
Prior art keywords
unsinkable
surface navigation
navigation
unsinkable device
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
Andre Joandel
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 FR738563A publication Critical patent/FR738563A/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 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls
FR738563D 1932-06-13 1932-06-13 Unsinkable device for surface navigation Expired FR738563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738563T 1932-06-13

Publications (1)

Publication Number Publication Date
FR738563A true FR738563A (en) 1932-12-27

Family

ID=9132330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738563D Expired FR738563A (en) 1932-06-13 1932-06-13 Unsinkable device for surface navigation

Country Status (1)

Country Link
FR (1) FR738563A (en)

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