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FR639938A - Process for increasing the safety presented by products such as black powder against dust blasts and firedamp blasts - Google Patents

Process for increasing the safety presented by products such as black powder against dust blasts and firedamp blasts

Info

Publication number
FR639938A
FR639938A FR639938DA FR639938A FR 639938 A FR639938 A FR 639938A FR 639938D A FR639938D A FR 639938DA FR 639938 A FR639938 A FR 639938A
Authority
FR
France
Prior art keywords
blasts
firedamp
products
increasing
black powder
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR639938A publication Critical patent/FR639938A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/04Compositions characterised by non-explosive or non-thermic constituents for cooling the explosion gases including antifouling and flash suppressing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR639938D 1927-08-23 1927-08-23 Process for increasing the safety presented by products such as black powder against dust blasts and firedamp blasts Expired FR639938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR639938T 1927-08-23

Publications (1)

Publication Number Publication Date
FR639938A true FR639938A (en) 1928-07-02

Family

ID=8997111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639938D Expired FR639938A (en) 1927-08-23 1927-08-23 Process for increasing the safety presented by products such as black powder against dust blasts and firedamp blasts

Country Status (1)

Country Link
FR (1) FR639938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511669A (en) * 1945-10-20 1950-06-13 Du Pont Ignition composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511669A (en) * 1945-10-20 1950-06-13 Du Pont Ignition composition

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