FR852176A - Airway enhancements - Google Patents

Airway enhancements

Info

Publication number
FR852176A
FR852176A FR852176DA FR852176A FR 852176 A FR852176 A FR 852176A FR 852176D A FR852176D A FR 852176DA FR 852176 A FR852176 A FR 852176A
Authority
FR
France
Prior art keywords
enhancements
airway
airway enhancements
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
Saint-Martin
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 FR852176A publication Critical patent/FR852176A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
    • E01B25/26—Switches; Crossings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02009—Common features for belt or chain conveyors
    • B65G2812/02019—Supporting or guiding frames
    • B65G2812/02069—Rails
    • B65G2812/02079—Switches
FR852176D 1939-03-27 1939-03-27 Airway enhancements Expired FR852176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852176T 1939-03-27

Publications (1)

Publication Number Publication Date
FR852176A true FR852176A (en) 1940-01-25

Family

ID=9326515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852176D Expired FR852176A (en) 1939-03-27 1939-03-27 Airway enhancements

Country Status (1)

Country Link
FR (1) FR852176A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444734A1 (en) * 1990-02-19 1991-09-04 Vanderlande Industries Nederland B.V. Conveyor
EP0518399A1 (en) * 1991-05-16 1992-12-16 Vanderlande Industries Nederland B.V. Conveyor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444734A1 (en) * 1990-02-19 1991-09-04 Vanderlande Industries Nederland B.V. Conveyor
EP0559302A3 (en) * 1990-02-19 1994-02-09 Vanderlande Ind Nederland
EP0518399A1 (en) * 1991-05-16 1992-12-16 Vanderlande Industries Nederland B.V. Conveyor

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