NL169502B - Werkwijze ter bereiding van 7a beta-methylhexahydroindanonverbindingen. - Google Patents

Werkwijze ter bereiding van 7a beta-methylhexahydroindanonverbindingen.

Info

Publication number
NL169502B
NL169502B NL7612754A NL169502DA NL169502B NL 169502 B NL169502 B NL 169502B NL 7612754 A NL7612754 A NL 7612754A NL 169502D A NL169502D A NL 169502DA NL 169502 B NL169502 B NL 169502B
Authority
NL
Netherlands
Prior art keywords
methylhexahydroindanone
beta
preparing
compounds
methylhexahydroindanone compounds
Prior art date
Application number
NL7612754A
Other languages
English (en)
Dutch (nl)
Original Assignee
Upjohn Co
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.)
Publication of NL169502B publication Critical patent/NL169502B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/149—Emptying means; Reusable bags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/12—Pocket type filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
NL7612754A 1951-05-12 Werkwijze ter bereiding van 7a beta-methylhexahydroindanonverbindingen. NL169502B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US225992A US2693211A (en) 1951-05-12 1951-05-12 Dirt emptying opening for suction cleaner bags

Publications (1)

Publication Number Publication Date
NL169502B true NL169502B (nl)

Family

ID=22847108

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7612754A NL169502B (nl) 1951-05-12 Werkwijze ter bereiding van 7a beta-methylhexahydroindanonverbindingen.
NL79973D NL79973C (fr) 1951-05-12

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL79973D NL79973C (fr) 1951-05-12

Country Status (7)

Country Link
US (1) US2693211A (fr)
BE (1) BE511344A (fr)
CH (1) CH299350A (fr)
DE (1) DE962640C (fr)
FR (1) FR1055614A (fr)
GB (1) GB704724A (fr)
NL (2) NL79973C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829734A (en) * 1954-03-10 1958-04-08 Hoover Co Filter assemblies
US3387346A (en) * 1966-03-28 1968-06-11 Toro Mfg Corp Bag clamp
WO2017214520A1 (fr) 2016-06-09 2017-12-14 Shaw Industries Group, Inc. Articles tuftés structurés, leurs systèmes et procédés de fabrication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR382187A (fr) * 1907-09-24 1908-01-31 Georges Le Brun Monture métallique pour sacs à main
US1513395A (en) * 1923-05-16 1924-10-28 Regina Corp Attachment for bags
USRE17852E (en) * 1923-08-31 1930-10-28 willis
US1787224A (en) * 1927-04-16 1930-12-30 Hoover Co Suction cleaner
US1952900A (en) * 1932-11-30 1934-03-27 Hoover Co Suction cleaner
US2241612A (en) * 1938-06-25 1941-05-13 Regina Corp Attachment for bags
US2364069A (en) * 1943-08-27 1944-12-05 Eureka Vacuum Cleaner Co Vacuum cleaner bag

Also Published As

Publication number Publication date
FR1055614A (fr) 1954-02-19
US2693211A (en) 1954-11-02
DE962640C (de) 1957-04-25
BE511344A (fr)
CH299350A (fr) 1954-06-15
NL79973C (fr)
GB704724A (en) 1954-02-24

Similar Documents

Publication Publication Date Title
NL169196B (nl) Werkwijze ter bereiding van 7a,beta-methylhexahydroindanonverbindingen.
NL188409B (nl) Werkwijze ter bereiding van dihydro-oxadiazinonen.
NL169858B (nl) Werkwijze ter bereiding van zuiver, gekristalliseerd pyrofosforzuur.
NL188748B (nl) Werkwijze ter bereiding van isobuteen.
NL171445C (nl) Werkwijze ter bereiding van 3-amino-deltaÿ2-pyrazoline-derivaten.
NL166690B (nl) Werkwijze ter bereiding van hexa-organoditinverbin- dingen.
NL169502B (nl) Werkwijze ter bereiding van 7a beta-methylhexahydroindanonverbindingen.
NL173642B (nl) Werkwijze ter bereiding van tricyclische isochromanen.
NL168234C (nl) Werkwijze om polypropeen te bereiden.
CH300952A (de) Klebeverfahren.
NL162932B (nl) Werkwijze voor het bereiden van entcopolymeren.
NL168823B (nl) Werkwijze ter bereiding van hydroxycarbonzuurnitrilen.
NL153527B (nl) Werkwijze ter bereiding van 3-gesubstitueerde fenylpyrroolverbindingen.
NL171349B (nl) Werkwijze ter bereiding van chloorcyaan.
NL171579B (nl) Werkwijze ter bereiding van alfa-benzylacrylonitrile derivaten.
NL160247C (nl) Werkwijze ter bereiding van aryl-alfa-oximinoalkylketonen.
NL168550B (nl) Werkwijze ter bereiding van een wasmiddel.
BE529388A (nl) Werkwijze ter bereiding van oxiraanverbindingen.
NL173646B (nl) Werkwijze ter bereiding van een cefalosporinederivaat.
CH312436A (it) Procedimento per la preparazione di un acilaminodiolo.
NL172147C (nl) Werkwijze voor het bereiden van dialkyloxalaten.
NL139177B (nl) Werkwijze ter bereiding van o-hydroxyfenyl-s-triazinen.
NL176452B (nl) Werkwijze ter bereiding van ethylideendiacetaat.
GR13153B (el) Σπογγωδης πελοττα δια κηλην.
CH300345A (de) Druckverfahren.