FR2037538A5 - - Google Patents

Info

Publication number
FR2037538A5
FR2037538A5 FR7007552A FR7007552A FR2037538A5 FR 2037538 A5 FR2037538 A5 FR 2037538A5 FR 7007552 A FR7007552 A FR 7007552A FR 7007552 A FR7007552 A FR 7007552A FR 2037538 A5 FR2037538 A5 FR 2037538A5
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
FR7007552A
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.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk GmbH
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 Chemische Fabrik Kalk GmbH filed Critical Chemische Fabrik Kalk GmbH
Application granted granted Critical
Publication of FR2037538A5 publication Critical patent/FR2037538A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/16—Layers of hygroscopic or other salts deposited on floors, walls, or the like, for binding dust; Deposition of such layers
FR7007552A 1969-03-26 1970-03-03 Expired FR2037538A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1915333A DE1915333C3 (de) 1969-03-26 1969-03-26 Verfahren zum Binden von Staub im Bergbau

Publications (1)

Publication Number Publication Date
FR2037538A5 true FR2037538A5 (fr) 1970-12-31

Family

ID=5729324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007552A Expired FR2037538A5 (fr) 1969-03-26 1970-03-03

Country Status (8)

Country Link
US (1) US3657135A (fr)
BE (1) BE746896A (fr)
CS (1) CS167893B2 (fr)
DE (1) DE1915333C3 (fr)
FR (1) FR2037538A5 (fr)
GB (1) GB1267621A (fr)
PL (1) PL70132B1 (fr)
SU (1) SU631084A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954662A (en) * 1972-02-14 1976-05-04 Monsanto Research Corporation Aqueous foam compositions to suppress coal dust
US5397492A (en) * 1993-06-07 1995-03-14 Ossian, Inc. Non-oil based sweeping compound
CN104140785B (zh) * 2013-05-10 2016-08-10 亿利资源集团有限公司 一种电石粉抑尘成型剂及其制备和应用

Also Published As

Publication number Publication date
PL70132B1 (fr) 1974-02-28
CS167893B2 (fr) 1976-05-28
SU631084A3 (ru) 1978-10-30
US3657135A (en) 1972-04-18
GB1267621A (en) 1972-03-22
DE1915333A1 (de) 1970-10-08
DE1915333B2 (de) 1973-11-08
BE746896A (fr) 1970-08-17
DE1915333C3 (de) 1975-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse