FR704672A - Ventilation device for talking machine movements - Google Patents

Ventilation device for talking machine movements

Info

Publication number
FR704672A
FR704672A FR704672DA FR704672A FR 704672 A FR704672 A FR 704672A FR 704672D A FR704672D A FR 704672DA FR 704672 A FR704672 A FR 704672A
Authority
FR
France
Prior art keywords
ventilation device
talking machine
machine movements
movements
talking
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.)
SCHOTT ET CIE SOC
Original Assignee
SCHOTT ET CIE SOC
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 SCHOTT ET CIE SOC filed Critical SCHOTT ET CIE SOC
Application granted granted Critical
Publication of FR704672A publication Critical patent/FR704672A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10H—PRODUCTION OF ACETYLENE BY WET METHODS
    • C10H17/00—High-pressure acetylene gas generators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
FR704672D 1930-10-11 1930-10-11 Ventilation device for talking machine movements Expired FR704672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704672T 1930-10-11

Publications (1)

Publication Number Publication Date
FR704672A true FR704672A (en) 1931-05-23

Family

ID=9066373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704672D Expired FR704672A (en) 1930-10-11 1930-10-11 Ventilation device for talking machine movements

Country Status (1)

Country Link
FR (1) FR704672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2385094A1 (en) 2010-05-06 2011-11-09 IFP Energies nouvelles Catalytic cracking method with recycling of an olefin cut taken upstream from the gas-separation section in order to maximise the production of propylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2385094A1 (en) 2010-05-06 2011-11-09 IFP Energies nouvelles Catalytic cracking method with recycling of an olefin cut taken upstream from the gas-separation section in order to maximise the production of propylene

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