FR778472A - - Google Patents

Info

Publication number
FR778472A
FR778472A FR778472DA FR778472A FR 778472 A FR778472 A FR 778472A FR 778472D A FR778472D A FR 778472DA FR 778472 A FR778472 A FR 778472A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR778472A publication Critical patent/FR778472A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR778472D Expired FR778472A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR778472A true FR778472A (cg-RX-API-DMAC7.html) 1935-03-15

Family

ID=1552279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778472D Expired FR778472A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR778472A (cg-RX-API-DMAC7.html)

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