BE764989A - METHOD OF MANUFACTURING A N-DOPING SEMICONDUCTOR MATERIAL DURING ZONE MELTING IN A PROTECTIVE GAS ATMOSPHERE - Google Patents

METHOD OF MANUFACTURING A N-DOPING SEMICONDUCTOR MATERIAL DURING ZONE MELTING IN A PROTECTIVE GAS ATMOSPHERE

Info

Publication number
BE764989A
BE764989A BE764989A BE764989A BE764989A BE 764989 A BE764989 A BE 764989A BE 764989 A BE764989 A BE 764989A BE 764989 A BE764989 A BE 764989A BE 764989 A BE764989 A BE 764989A
Authority
BE
Belgium
Prior art keywords
manufacturing
semiconductor material
gas atmosphere
protective gas
material during
Prior art date
Application number
BE764989A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE764989A publication Critical patent/BE764989A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/12—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting directly on the bolt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/105—Cartridge ejecting mechanisms and latch mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Toys (AREA)
BE764989A 1953-12-28 1971-03-30 METHOD OF MANUFACTURING A N-DOPING SEMICONDUCTOR MATERIAL DURING ZONE MELTING IN A PROTECTIVE GAS ATMOSPHERE BE764989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE331312X 1953-12-28

Publications (1)

Publication Number Publication Date
BE764989A true BE764989A (en) 1971-08-16

Family

ID=6196094

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764989A BE764989A (en) 1953-12-28 1971-03-30 METHOD OF MANUFACTURING A N-DOPING SEMICONDUCTOR MATERIAL DURING ZONE MELTING IN A PROTECTIVE GAS ATMOSPHERE

Country Status (6)

Country Link
US (1) US2918674A (en)
BE (1) BE764989A (en)
CH (1) CH331312A (en)
FR (1) FR1121935A (en)
GB (1) GB764989A (en)
NL (1) NL92896C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551741A (en) * 1955-12-06
BE564346A (en) * 1957-03-14
US2910701A (en) * 1957-06-10 1959-11-03 Mine Safety Appliances Co Explosively actuated stud driving tool
US3032768A (en) * 1958-04-21 1962-05-08 Lamoureux Roland Safety means for nail guns
USRE30617E (en) * 1979-08-10 1981-05-19 Olin Mathieson Chemical Corporation Power actuated tool
US9102045B2 (en) 2011-09-29 2015-08-11 Caterpillar Inc. System and method for easy removal of hydraulic hammer bushing
US20200141682A1 (en) * 2017-12-08 2020-05-07 James Eric McMillan Concentric rifle barrel assembly
US10533820B2 (en) * 2017-12-08 2020-01-14 U.S. Arms Company Llc Concentric rifle barrel assembly
EP4281253A1 (en) 2021-01-20 2023-11-29 Milwaukee Electric Tool Corporation Powered fastener driver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665421A (en) * 1950-02-11 1954-01-12 Stanley A Temple Projectile launching device
FR61848E (en) * 1951-07-12 1955-05-18 Sealing gun, rivets and connection rods
US2669716A (en) * 1951-10-24 1954-02-23 Remington Arms Co Inc Fire control for powder actuated tools
US2700764A (en) * 1952-07-24 1955-02-01 Remington Arms Co Inc Safety shield for explosively driven tools
US2719300A (en) * 1953-06-05 1955-10-04 Remington Arms Co Inc Fire control for stud driver
US2766451A (en) * 1953-08-03 1956-10-16 Ben Weingart Explosive actuated fastener applicator

Also Published As

Publication number Publication date
US2918674A (en) 1959-12-29
NL92896C (en)
CH331312A (en) 1958-07-15
FR1121935A (en) 1956-08-28
GB764989A (en) 1957-01-02

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