NL58904C - - Google Patents

Info

Publication number: NL58904C
Authority: NL; Netherlands

Application number

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.)

1941-05-29

Publication of NL58904C publication Critical patent/NL58904C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
- B43K24/086—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with heart-shaped cams, balls
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-compounds
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/42—Per-compounds

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Heart & Thoracic Surgery (AREA)

NL58904D 1941-05-29 NL58904C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE290541X		1941-05-29

Publications (1)

Publication Number	Publication Date
NL58904C true NL58904C (enrdf_load_stackoverflow)

Family

ID=6062804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL58904D NL58904C (enrdf_load_stackoverflow)	1941-05-29

Country Status (4)

Country	Link
BE (1)	BE444304A (enrdf_load_stackoverflow)
CH (2)	CH225545A (enrdf_load_stackoverflow)
FR (2)	FR878782A (enrdf_load_stackoverflow)
NL (1)	NL58904C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4143291A (en) *	1976-04-22	1979-03-06	S.R.C. Laboratories, Inc.	Dynode for a photomultiplier tube
US4184098A (en) *	1976-04-22	1980-01-15	S.R.C. Laboratories, Inc.	Cone type dynode for photomultiplier tube

0
- BE BE444304D patent/BE444304A/xx unknown
- NL NL58904D patent/NL58904C/xx active
1941
- 1941-11-17 CH CH225545D patent/CH225545A/de unknown
1942
- 1942-01-26 FR FR878782D patent/FR878782A/fr not_active Expired
- 1942-05-06 FR FR881800D patent/FR881800A/fr not_active Expired
- 1942-05-11 CH CH227470D patent/CH227470A/de unknown

Also Published As

Publication number	Publication date
FR881800A (fr)	1943-05-07
CH225545A (de)	1943-02-15
CH227470A (de)	1943-06-15
BE444304A (enrdf_load_stackoverflow)
FR878782A (fr)	1943-01-29

Publication	Publication Date	Title
BE442109A (enrdf_load_stackoverflow)	1941-08-30
BE442102A (enrdf_load_stackoverflow)
BE443214A (enrdf_load_stackoverflow)
BE439798A (enrdf_load_stackoverflow)	1948-04-17
BE440507A (enrdf_load_stackoverflow)
BE440517A (enrdf_load_stackoverflow)
BE440580A (enrdf_load_stackoverflow)
BE440765A (enrdf_load_stackoverflow)
BE440983A (enrdf_load_stackoverflow)
BE440997A (enrdf_load_stackoverflow)
BE441030A (enrdf_load_stackoverflow)
BE441135A (enrdf_load_stackoverflow)
BE441261A (enrdf_load_stackoverflow)
BE441273A (enrdf_load_stackoverflow)
BE441477A (enrdf_load_stackoverflow)	1941-06-30
BE441524A (enrdf_load_stackoverflow)
BE441571A (enrdf_load_stackoverflow)	1941-06-30
BE441636A (enrdf_load_stackoverflow)
BE441671A (enrdf_load_stackoverflow)
BE441713A (enrdf_load_stackoverflow)	1941-07-31
BE441833A (enrdf_load_stackoverflow)
BE441893A (enrdf_load_stackoverflow)
NL59272C (enrdf_load_stackoverflow)	1946-11-15
BE442548A (enrdf_load_stackoverflow)
BE406989A (enrdf_load_stackoverflow)