FR483167A - Airway referral device - Google Patents

Airway referral device

Info

Publication number
FR483167A
FR483167A FR483167DA FR483167A FR 483167 A FR483167 A FR 483167A FR 483167D A FR483167D A FR 483167DA FR 483167 A FR483167 A FR 483167A
Authority
FR
France
Prior art keywords
airway
referral device
referral
airway referral
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
Jules Charpentier
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.)
JULES CHARPENTIER
Original Assignee
JULES CHARPENTIER
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 JULES CHARPENTIER filed Critical JULES CHARPENTIER
Application granted granted Critical
Publication of FR483167A publication Critical patent/FR483167A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/002—Control or safety means for heart-points and crossings of aerial railways, funicular rack-railway

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR483167D 1916-10-11 1916-10-11 Airway referral device Expired FR483167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR483167T 1916-10-11

Publications (1)

Publication Number Publication Date
FR483167A true FR483167A (en) 1917-06-06

Family

ID=1520093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR483167D Expired FR483167A (en) 1916-10-11 1916-10-11 Airway referral device

Country Status (1)

Country Link
FR (1) FR483167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535541A (en) * 1947-09-02 1950-12-26 Fiell Sidney Le Switch for overhead tracks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535541A (en) * 1947-09-02 1950-12-26 Fiell Sidney Le Switch for overhead tracks

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